Slashdot Mirror


The Top Ten Off Switches

Dan Jimbokla submitted a story that normally i would pass over, but I actually oddly enjoyed it. "CNET.co.uk has a truly funny and read-worthy article up about the top ten off switches. One of my favorite switches from the piece is #4 — The illuminated toggle switch: "This switch isn't designed for high-drain uses, typically it can only provide a maximum of 20 amps at 12 volts. That will make it suitable for a number of exciting uses though, and what it lacks in power handling, it makes up for in practicality. This switch will illuminate when the device it controls is turned on, and go off when the device is deactivated. This is logical and practical, and that has earned this switch a place in our hearts. What's more, it's far from expensive and there are even a choice of colors.""

245 comments

  1. Toggle FTW! by stoolpigeon · · Score: 5, Funny

    Toggle switches rule period. Batman used toggle switches in the batmobile. Fighter pilots flick toggle switches in the movies before they blow up bad guys. The Millenium Falcon probably had a couple hundred thousand toggle switches. Cool electric guitars? They've got a toggle switch. When I built my first model rocket launcher - I think it had 3 toggle switches. A good solid 'click' of the old toggle is just the thing - all other switches pale in comparison. Even the big red button.

    --
    It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
    1. Re:Toggle FTW! by CaseyB · · Score: 5, Funny

      The only thing better than a regular toggle switch is a toggle switch with a flip-up protective cover. It says "You had better be damn sure of what you're doing before you toggle me. You need executive orders to flip me, and those orders must have been confirmed with the one-time codeword. Lives are at stake, here."

    2. Re:Toggle FTW! by Billosaur · · Score: 3, Informative

      You're forgetting... the original Enterprise used toggle switches, especially in Engineering. You can bet Scotty wouldn't trust just any old switch to fiddle with antimatter.

      --
      GetOuttaMySpace - The Anti-Social Network
    3. Re:Toggle FTW! by Silver+Sloth · · Score: 5, Informative

      Or a piece of paper taped over it Apollo 13 style - my all time favourite protective cover. I often wonder whether that actually happened or whether it was artistic license.

      --
      init 11 - for when you need that edge.
    4. Re:Toggle FTW! by stoolpigeon · · Score: 1

      you are correct and i do feel shame.

      --
      It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
    5. Re:Toggle FTW! by The_Wilschon · · Score: 4, Funny

      My favorite kind of switch is the magic kind.

      --
      SIGSEGV caught, terminating

      wait... not that kind of sig.
    6. Re:Toggle FTW! by Anonymous Coward · · Score: 5, Insightful

      Knife switches are better. Toggle switches are inappropriate for mad scientist use.

    7. Re:Toggle FTW! by AndersOSU · · Score: 1

      I saw a documentary or something with Harrison Ford talking about how the original star wars budget precluded the use of functional toggle switches in the millennium falcon. Apparently, rather than splurge on good toggle switches, they somehow managed to buy discounted defective spring-less toggles. The effect was that they wouldn't stay where you put them, so during filming he'd click a couple of switches, and they'd just reset themselves to where they wanted to be.

    8. Re:Toggle FTW! by stoolpigeon · · Score: 1

      No wonder they were always having mechanical problems.

      --
      It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
    9. Re:Toggle FTW! by icebrain · · Score: 5, Informative

      It happened. As told in the book, before the time came to do the jettison, Swigert had nightmares that he'd flipped the wrong switch and watched his crewmates drift away. He made the sign (saying NO) as one more check in the system. I seem to recall that he asked one of the guys to check him on it, too.

      --
      The meek may inherit the earth, but the strong shall take the stars.
    10. Re:Toggle FTW! by Silver+Sloth · · Score: 0

      Thanks for that icebrain. I always thought it brought home just how close to the edge they were living and it's good to get it confirmed that it's true.

      --
      init 11 - for when you need that edge.
    11. Re:Toggle FTW! by RGRistroph · · Score: 4, Informative

      The flip-up protective cover is officially known as a molly guard.

    12. Re:Toggle FTW! by vonhammer · · Score: 5, Interesting

      #8 on the list was the Emergency Shutdown.

      I used to work with a guy that had been in the Air Force in Vietnam working in some type of data center. He told me a story about an event that happened one night that forced an emergency shutdown. If I remember correctly, a water pipe burst and the data center was being flooded. As he was on duty that night, he went around shutting down all of the equipment. One machine, in particular, had an "Emergency Shutdown" lever. In training, he was told that he would never need to use it, but it was there. This seemed like an emergency, so he pulled the lever. What he didn't know was that it released a weighted blade that fell down through the backplane severing every wire in its path, essentially destroying the machine.

      The aftermath was, a couple of Air Force techs spending weeks soldering the thing back together again, and he got every s#^t job that came up for the remainder of his tour.

    13. Re:Toggle FTW! by kbielefe · · Score: 1

      My favorite covered toggle was in the avionics integration lab at my last job. It was the "self destruct every electronic component that might contain classified information" switch for the apache helicopter. Needless to say, the cover was wired shut, and I never got to experience the fun of toggling it.

      --
      This space intentionally left blank.
    14. Re:Toggle FTW! by Yewbert · · Score: 1

      Agreed! Mod parent up! I've gone out of my way to use knife switches in my (rather) few (extremely) little electronics-hobbyist projects. Nothin' like 'em for both that Frankenstein's laboratory vibe AND for actually being able to see the air gap in the circuit and the occasional little spark when something really wants to come alive.

    15. Re:Toggle FTW! by Basehart · · Score: 1

      Thanks, now I know everything.

    16. Re:Toggle FTW! by Happosai · · Score: 1

      I used to work at an electronics surplus type shop years ago and we used to get all sorts of interesting components in, including some big, heavy-duty toggle switches -- ex-military, I think -- that you had to pull the toggle outwards in order to switch them -- no chance of accidentally knocking them and launching a missile or something.

      [Happosai]

    17. Re:Toggle FTW! by Kong+the+Medium · · Score: 3, Funny

      I watched "Ratatouille" on the weekend. The Prelude was a little gem by Pixar called "Lifted". Not to spoil anything, but this little film featured a toogle switch board with ca. 1000x50 toogle switches, all unlabeled!. The poor sod, who had to operate them got a little bit frustrated. And his superior handled this board as Glen Gould did his piano keys.

      --
      ... whenever a text is transmitted, variation occurs. This is because human beings are careless, fallible, and occasiona
    18. Re:Toggle FTW! by khallow · · Score: 1

      Nonsense. You ignore knife switches and huge levers.

    19. Re:Toggle FTW! by q-the-impaler · · Score: 2, Funny

      I am not young enough to know everything.
          - Oscar Wilde

      --
      Sierra Tango Foxtrot Uniform
    20. Re:Toggle FTW! by T-Bone-T · · Score: 1

      Pixar's shorts are definitely a good reason to go watch their movies. I especially enjoyed that one with all the switches.

    21. Re:Toggle FTW! by Girrlkitty · · Score: 1

      Oh, I just can't pick a favorite! It's an overload of beautiful switches! And if the switches weren't enough, they also gave us brilliant commentary on each one. *snicker* I had people at work giving me weird looks as I read this and giggled my way through.

    22. Re:Toggle FTW! by Kadin2048 · · Score: 1

      I'm a big fan of this particular control, mostly because of the "Engine Working Wrong" setting. I often wish I had that on my PC...

      --
      "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
    23. Re:Toggle FTW! by khallow · · Score: 1

      Heh, as I understand it, that's meant for the second arrow. The engine crew sets a level downstairs to tell you that they complied (or not) with the order. So if the engine starts making a sound like it's crushing rock, then they can set the "Engine Working Wrong" setting to tell the bridge. There'd be no point to having it on a PC since no matter what, that would be the setting.

    24. Re:Toggle FTW! by Mark+Hood · · Score: 1

      That's cool... I do the same when I'm working night shift. Admittedly, putting the backup disks into the production system by mistake won't kill anyone, but I bet I would get shouted at just as much.
      Post-it notes with 'NO!' written on got me laughed at until that movie came out :)

      Mark

      --
      Liked this comment? Why not buy me something nice
    25. Re:Toggle FTW! by Fantastic+Lad · · Score: 1
      Wonderful story! Thank-you!

      I especially love the solution at the end, (the difference between power ground and case ground). Wiring up a switch like that would have been exactly the kind of joke I would have played when I was younger.

      I'm sure I'll be paying off a karmic debt on such pranks for years to come.


      -FL

    26. Re:Toggle FTW! by MrKaos · · Score: 1

      I actually have switch two on a machine I use for audio recording because Mollys can be grown ups too!

      --
      My ism, it's full of beliefs.
    27. Re:Toggle FTW! by Wolfrider · · Score: 1

      +2 Insightful ;-)

      --
      .
      == WolfriderV6 == I'm willing to admit that *I just might* be wrong... Are you??
    28. Re:Toggle FTW! by ta+bu+shi+da+yu · · Score: 1

      I always wondered how Wilde knew that.

      --
      XML is like violence. If it doesn't solve the problem, use more.
  2. Big red switch by brejc8 · · Score: 2, Interesting

    Can't believe they forgot IBM's big red switch.

    1. Re:Big red switch by jwo7777777 · · Score: 1

      Hell yeah!!!

      [CLICK!] ..... [WHmmmmrmmmrmmmrmmmrmmrmmrmmrmmrmmmmmmmmmmmmmmm]

    2. Re:Big red switch by Anonymous Coward · · Score: 0

      Can't believe they forgot IBM's big red switch.
      I think whoever's hosting the article is perfectly aware of it ... indeed I think they just pulled it. Planned downtime my eye.
    3. Re:Big red switch by LWATCDR · · Score: 2, Interesting

      I remember that. There was on on the Model 38 at a hospital I worked at. On night we where doing a test of the hospital back up generators. They would power the computer but not the AC. There was a problem getting back on mains power, as the temperature started to get really high we started to do a shutdown. It took a while and the head of the department said that if it hit 95 in the machine room and the system still wasn't down that we would pull the big red switch.
      We got mains power and AC back on at 92 and safe shutdown about a minute after that. Don't worry the 38 only handled admin tasks. The labs ran on a Data General Eclipse that was in another room and didn't put out much heat.

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    4. Re:Big red switch by legirons · · Score: 1
    5. Re:Big red switch by Rimbo · · Score: 1

      For some reason, your comment reminds me of the power switch on some IBM PS/2 models.

      In several of the early models, e.g. the Model 55sx... well, take a look at the photo of the interior. You'll notice that the power switch is in the front of the machine, but the power supply is in the back. And on the inside of the case, there is an additional power button on the power supply. Toggling the front switch moves a lever which then punches the power switch on the power supply.

      The PS/2 series had some lovely interior design, but that bit was a head-scratcher for me.

    6. Re:Big red switch by Keith_Beef · · Score: 1

      This is the power outlet: http://crave.cnet.co.uk/0,39029477,49293357-7,00.htm

      A proper, UK 13 amp power outlet, with rocker switch.

      Why, oh why can't the rest of Europe adopt this standard?

      Beef

    7. Re:Big red switch by Anonymous Coward · · Score: 0

      I've been told that the UK electrical regs are the most stringent in the world, to the point that can make electricians from other western countries boggle. The concept of a ring-main usually gets them, if nothing else.

    8. Re:Big red switch by Anonymous Coward · · Score: 0

      Older readers may rember the IBM term 'BRS Reset'.

      The reset you need when nothing else has worked.

    9. Re:Big red switch by Anonymous Coward · · Score: 0

      Wimps -- the equipment was thermally protected, it would have done it's own "Big Red Switch" if it got too hot.

      Worked as a data entry temp at a large meat processor that makes the product that unwanted email shares a common name with...

      They lost the air handlers in their machine room one night. First person in the room the next morning thought there was a fire... Main system was still up (IBM Sys 88, if I remember right).. all the terminals in the room were down due to thermal limits tripping, but the system was up.

    10. Re:Big red switch by LWATCDR · · Score: 1

      I just did what I was told back then. What did I know about a Model 38 I was just the operator :)

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    11. Re:Big red switch by tverbeek · · Score: 1

      I really miss computer power supplies that had a real, honest-to-god power switch like the IBM switch built into them. These days all they have are hold-it-in-to-say-Please-Turn-Off buttons, which just aren't the same. Let me tell ya: If the HAL9000 had been equipped with a classic IBM-style power switch, Frank Poole would still be alive today.

      --
      http://alternatives.rzero.com/
  3. Re:FIST!!! by jwo7777777 · · Score: 1, Insightful

    NOPE!!!

  4. Re:FIST!!! by stoolpigeon · · Score: 2, Funny

    Apparently I threw the off switch on your attempt. Or did I throw the on switch to your failure? Don't give up though skippy - you'll get there one day.

    --
    It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
  5. Awesome. by Aladrin · · Score: 3, Interesting

    This is one of those articles that you think 'Why isn't there more of these!? It's great!' but then remember that if there were more, they'd quickly become old-hat.

    Kudos to them for doing it right... #7 was sure a surprise.

    --
    "If you make people think they're thinking, they'll love you; But if you really make them think, they'll hate you." - DM
    1. Re:Awesome. by edittard · · Score: 1

      This is one of those articles that you think 'Why isn't there more of these!? It's great!'
      You must be new here.

      but then remember that if there were more, they'd quickly become old-hat.
      We have a name for that season. We call it 'late November till mid December'. Seems late November is early this year. Probably due to sunspots or something.
      --
      At the bottom of the /. main page it says 'Yesterday's News'. Well they got that right.
    2. Re:Awesome. by Anonymous Coward · · Score: 0

      This is one of those articles that you think 'Why isn't there more of these!? It's great!'

      Except I think in sentences that are grammatically correct.

    3. Re:Awesome. by AndersOSU · · Score: 1

      Nah it's global war... err... climate change

    4. Re:Awesome. by tomatoguy · · Score: 1


      Yes! "Nerds for Nerds"! This is the best of SlashDot.

  6. Dork by Gaima · · Score: 2, Insightful

    My god, that must be the dorkiest list in the world, ever.
    Love it!

    1. Re:Dork by ta+bu+shi+da+yu · · Score: 1

      Yup. +3 Insightful indeed.

      --
      XML is like violence. If it doesn't solve the problem, use more.
  7. Top Ten Turn-offs? by djasbestos · · Score: 4, Funny

    Usually that's a lead-in to some bullshit dating article...too bad toggle switches don't apply in that field!

    That could also be dangerous, as many slashdotters would begin to be able to understand the opposite sex.

    1. Re:Top Ten Turn-offs? by eln · · Score: 4, Funny

      I don't know, I'm pretty sure talking about toggle switches on a date would be a pretty big turn off. If you find a girl that isn't turned off by it, you should marry her immediately.

    2. Re:Top Ten Turn-offs? by E+IS+mC(Square) · · Score: 1

      Or you should turn off the lights by toggling off the switch and do it immediately before she marries somebody else!

    3. Re:Top Ten Turn-offs? by operagost · · Score: 1

      Usually that's a lead-in to some bullshit dating article...too bad toggle switches don't apply in that field!
      Well, you do have this item...
      --

      Gamingmuseum.com: Give your 3D accelerator a rest.
    4. Re:Top Ten Turn-offs? by chemisus · · Score: 1

      "If you find a girl that isn't turned off by it, you should marry her immediately." if shes not turned off by the off switch, perhaps she should be considered faulty and sent back for a replacement? perhaps there is an underlying message here about why geeks have a hard time picking up women. they seem to value off switches. what we need here is some turn on switches.

    5. Re:Top Ten Turn-offs? by Anonymous Coward · · Score: 0

      Yep. That happened to me.
      The wedding is in April.

    6. Re:Top Ten Turn-offs? by RealGrouchy · · Score: 1

      Don't be fooled--as soon as you marry her, she'll give you the switch!

      - RG>

      --
      Hey pal, this isn't a pleasantforest, so don't waste my time with pleasantries!
    7. Re:Top Ten Turn-offs? by Anonymous Coward · · Score: 0

      I'm a girl, and I read the whole article. I also have a computer science degree.

      Oh, and I'm a lesbian. Sorry!

    8. Re:Top Ten Turn-offs? by Anonymous Coward · · Score: 2, Funny

      You must be new here...
      This is slashdot... if you find any girl, you should marry her immediately.

    9. Re:Top Ten Turn-offs? by Anonymous Coward · · Score: 0

      There might be other reasons to turn off the lights. Like to prevent an image of her hideous visage from scarring your retina: she did agree to marry you based on your obsession for switches, after all.

    10. Re:Top Ten Turn-offs? by Random_Goblin · · Score: 1

      on the subject of on off switches and dates i feel compelled to introduce you to grey bloke

      Grey bloke tells a joke

    11. Re:Top Ten Turn-offs? by Anonymous Coward · · Score: 0

      He's talking about me. I like the flip switch best; it's so red, and it looks like it would be fun.

      Also, we're having binary on our wedding cake.

  8. Do relays count? by LM741N · · Score: 3, Informative

    If so, the vacuum relay. Can switch large amounts of power and comes in a relatively small package. These are very fast as well. High power radio transmitting systems use them

    1. Re:Do relays count? by ajlitt · · Score: 2, Informative

      You mean the thyratron. Because at the heart of every high energy physics experiment or giant pulsed laser is a thyratron (or a thyristor, the solid state equivalent).

    2. Re:Do relays count? by LM741N · · Score: 2, Funny

      No I mean vacuum relay. But the hydrogen thyratron is the fastest (as I'm being entered into the no-fly list)

    3. Re:Do relays count? by Fizzl · · Score: 1

      Ooooh... This reminds me of a neat little hapstentance while I was in vocational school.
      We were experimenting with high power vacuum relays. I think they were of a sort which were actually filled with some protective gas instead of ...nothing. Some seal was apparently broken in one of the relays we tested and got quite a neat arc. Managed to burn the whole casing while we were attempting to cut power from the mains. Thank god everyone immediately knew NOT to try and pull the plugs.

      Actually, now that I think of the teacher I had, it might have been that the broken relay was planted on purpose to demostrate what will happen with a broken one =)

    4. Re:Do relays count? by Dorceon · · Score: 1

      You can use relays to make a switch (basically one bit of SRAM) which is activated by holding a portable Tesla Coil to one of two terminals, right? Now _that_'s science fictiony!

      --
      What sound do people on rollercoasters make? Hint: it's not Xbox 360.
    5. Re:Do relays count? by NeilTheStupidHead · · Score: 1

      No, you mean a thermionic valve. :P

      --
      Lose: misplace or fail || Loose: not bound together
  9. controls logic by ch-chuck · · Score: 4, Informative

    Also remember to wire your emergency 'off' switches as normally closed, so if the switch fails the equipment will stop. Nothing worse that going to switch off a 30HP motor that your tie is stuck in and the damn switch isn't working.

    --
    try { do() || do_not(); } catch (JediException err) { yoda(err); }
    1. Re:controls logic by jandoedel · · Score: 2, Insightful

      And where do you work, that you need to wear a tie while operating heavy machinery?

    2. Re:controls logic by Anonymous Coward · · Score: 0

      Nobody said anything about _wearing_ a tie, he obviously works in a tie factory.

    3. Re:controls logic by kevmatic · · Score: 1

      A company that's about to be shut down, I'm afraid. I've actually seen static electricity start up a 20hp milling machine. Dangerous for sure. turned out to be a bad ground when the maker came to look at it.

    4. Re:controls logic by Linker3000 · · Score: 4, Insightful

      Unless of course it's the overload switch of an electromagnetic lifter (ie: Scrapyard crane) where you don't want that 4 ton load to suddenly drop from 60ft onto you just because someone heard a gear grind and pressed the panic button - better to lock the electromagnet ON.

      --
      AT&ROFLMAO
    5. Re:controls logic by zippthorne · · Score: 2, Funny

      Obviously, he's management. Notice how he thinks that "closed" means "off."

      --
      Can you be Even More Awesome?!
    6. Re:controls logic by darthflo · · Score: 4, Funny

      This may just be me, but I'd rather use an antigravitational switch for that. Locking the magnet to "on" might crush whomever's between magnet and load while "off" would crush the person underneath it. Hovering seems the best alternative to me.

    7. Re:controls logic by ch-chuck · · Score: 1

      Huh? A "normally closed" switch means it is ON normally, and when you press the button it interrupts the circuit removing power. They taught us that was done in case the wire falls off the switch or otherwise fails, the machinery will stop.

      And you're fired!

      --
      try { do() || do_not(); } catch (JediException err) { yoda(err); }
    8. Re:controls logic by pant · · Score: 1

      Until not very long ago, that would be a stupid question, due to higher paid technicians needing to look professional, per mangement and the rates of pay they were receiving. Not to mention that the bigwigs might be looking at a new piece of machinery, and may get caught up in it. Emergency stop safety is all about what could possibly happen, not what is likely to happen. It is better a tech has to scatch his head for awhile than someone get scalped, lose digits, or, at worst, limb and life. True, it can be more of a pain in the ass to diagnose, but I'll take that pain in the ass over someone losing parts of their anatomy. Normally closed e-stops or interlocks mean that when they fail, the machine stops and no one gets hurt, most of the time, because those lines are generaly low current, and when they fail, they most often fail safely, because when they fail, it is because they stop conducting electricity. Although it happens the other way, it is extremely rare. The currents and voltages involved don't work to fuse connections, and the mechanical structures of said switches rarely work to remain closed. Lastly, many operations don't restrict clothing items just because the don't think of them or they think that curent regulations,(like covers on the machine) are enough. But shit happens, regardless of all the many redundancies built into machinery, that's why OSHA along with company regulations are required to be followed.

    9. Re:controls logic by Anonymous Coward · · Score: 0

      I think the point is that switches, when they fail, more often fail in the closed position when the contacts weld together and you can't turn them off.

      It might be better to make the switch normally open, and have it wired across the motor power supply, so that when you close it for an emergency stop, it blows the fuses or trips the circuit breaker and the entire circuit is de-energized. You need a big switch for that though.

  10. Pessimistic by Sockatume · · Score: 3, Funny

    I prefer to think of them as "on" switches. Err, except the ones which actually are off-only. Obviously.

    --
    No kidding!!! What do you say at this point?
  11. Soylent Green is Toggles by Slugster · · Score: 1

    Well nuts, somebody turned the website off.....
    ~

    1. Re:Soylent Green is Toggles by stoolpigeon · · Score: 1

      If it was the switch with the lock - they found the guy with the key - 'cause it is back up.

      --
      It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
    2. Re:Soylent Green is Toggles by Anonymous Coward · · Score: 0

      Aaaandddd, down.

    3. Re:Soylent Green is Toggles by stoolpigeon · · Score: 1

      That's brutal. I'm not getting the 'planned maintenance' message any more either - just a blank screen.

      --
      It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
  12. Slashdot = Biggest Off Switch by alcmaeon · · Score: 5, Funny

    Given that the article appears to be already slashdotted, it appears this website is really the biggest, baddest off switch around.

    1. Re:Slashdot = Biggest Off Switch by SanityInAnarchy · · Score: 1

      How the fuck did we kill cnet, though?

      I don't know whether to laugh or cry. I wanted to see TFA, for once...

      --
      Don't thank God, thank a doctor!
    2. Re:Slashdot = Biggest Off Switch by RealGrouchy · · Score: 1

      It appears to be back up, but the Slashdot Off Switch(TM)'s built-in Editorial Redundancy(TM) feature is bound to come into effect in a day or so.

      - RG>

      --
      Hey pal, this isn't a pleasantforest, so don't waste my time with pleasantries!
  13. Lighted switch? by russotto · · Score: 2, Funny

    An even more useful switch is one which lights up when the device it is controlling is off, and goes dark when it is on. But the #1 switch should be the Frankenstein-style knife switch. Nothing says fun like exposed very-high-current conductors.

    1. Re:Lighted switch? by Detritus · · Score: 2, Insightful

      My pet peeve is switches that offer no visual indication of their state when the power is out. This is important when you are trying to turn off a room full of equipment during a power failure. Besides removing load, it helps prevent damage to the equipment when the power is restored.

      --
      Mea navis aericumbens anguillis abundat
    2. Re:Lighted switch? by Khyber · · Score: 1

      This is important when you are trying to turn off a room full of equipment during a power failure.

      The power failed - if your backup generator or battery system isn't properly maintained, you won't have to worry about shutting off a room full of equipment. Personally, since I run nothing critical on my machines, let the power fail. There are no settings to restore when they're all network-booted anyways.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    3. Re:Lighted switch? by ppz003 · · Score: 1

      This is important when you are trying to turn off a room full of equipment during a power failure.

      The power failed - if your backup generator or battery system isn't properly maintained, you won't have to worry about shutting off a room full of equipment. Personally, since I run nothing critical on my machines, let the power fail. There are no settings to restore when they're all network-booted anyways.

      Uh, I'm pretty sure he's referring to the massive power spike that comes when the power is restored, and all those devices you left in the "on" state try to come up at the same time. You should really turn anything sensitive to power spikes off when the power goes out and only turn them on after normal power is restored. This is the same reason most raid controllers power up hard drives one or two at a time, instead of all of them at once.
    4. Re:Lighted switch? by OwnedByTwoCats · · Score: 1

      If you really care, you put magnetic switches on the equipment. Normally off. When you press the "on" button, it energizes a relay that sends power to the switched device. The relay only stays in that position while there is mains power. When you press the "off" button, that current is interrupted and the relay opens. When the mains lose power, the current holding the relay closed is interrupted and the relay opens. So that when power is restored, the device is off.

    5. Re:Lighted switch? by LunarCrisis · · Score: 1

      If you really care, you put magnetic switches on the equipment. Normally off. When you press the "on" button, it energizes a relay that sends power to the switched device. The relay only stays in that position while there is mains power. When you press the "off" button, that current is interrupted and the relay opens. When the mains lose power, the current holding the relay closed is interrupted and the relay opens. So that when power is restored, the device is off.

      Yeah, or you could just turn them off.

      --
      Mr. Period: Nine is the one that's right by ten!
      Nine: One day I will kill him. Then, I will be Ten.
    6. Re:Lighted switch? by White+Yeti · · Score: 1

      My solution is to carry my own light source. We have five flashlights among myself, the SysAdmin, and the Alternate SysAdmin. That's in addition to the battery-powered wall lights required by OSHA.

    7. Re:Lighted switch? by Pope · · Score: 1

      I'm sure some are scratching their heads at that one, but my parents have on in the front hallway of their house. Come home to a darkened hallway, the light switch is there glowing away for easy finding. So simple, yet incredibly useful.

      --
      It doesn't mean much now, it's built for the future.
  14. Glass half empty? by niceone · · Score: 1

    I prefer to think of them as ON switches*.

    Maybe we could compromise on ON/OFF switches?

    * except for the ones that are for emergency off - aren't those called kill switches?

    1. Re:Glass half empty? by Sockatume · · Score: 1
      --
      No kidding!!! What do you say at this point?
    2. Re:Glass half empty? by faloi · · Score: 2, Funny

      I believe we're no longer allowed to refer to them as "kill" switches, there's an obvious implication of violence. We have to refer to them as unpower switches.

      Thankfully I'm not serious...yet.

      --
      "It is a miracle that curiosity survives formal education." -Albert Einstein
    3. Re:Glass half empty? by mtmra70 · · Score: 1

      They are on/off switches. If they were only one or the other, it would not allow you to do the reverse (i.e. turn something off, but not back on).

    4. Re:Glass half empty? by darthflo · · Score: 1

      You know what's weird? There's kill switches (yea, it's not pc, who cares?) but no taze (bro) switches. Stupid lethal force.

  15. Re:FIST!!! by Anonymous Coward · · Score: 0

    damn it; seeing as I work in the building it really shouldn't have been this hard!

  16. In the era of managed shutdown... by Tony+Shepps · · Score: 3, Insightful

    ...we will forget the off switch. I understand the need for managed shutdown, but there was always something satisfying about activating a solid on/off switch to cut all power to the system. The switch always did the same thing. It was dependable. Sometimes, if it was spring-loaded, it even had a satisfying "chunk" noise to tell you with extreme prejudice, this machine is OFF. Industrial!

    At one time, before the widespread adoption of journaling file systems, people said that the requirement of managed shutdown would make Unix/Linux unacceptable for most people. Ha! Nowadays when people hit the START button to get to the SHUTDOWN, Windows will sit there, "saving your settings" for a good minute or more.

    1. Re:In the era of managed shutdown... by gazbo · · Score: 5, Funny
      Windows 95 was released over a decade ago. That should help to give you a bound on when the start/shutdown "joke" ceased to be funny or original.

      Maybe you should branch into other areas of observational comedy: I hear Alanis Morissette has a song about things being ironic that is ripe for parody by a man of your talents.

    2. Re:In the era of managed shutdown... by RollingThunder · · Score: 5, Interesting

      My father worked for Imperial Oil (aka Esso) at a bulk transfer plant, and they had really, REALLY fun switches there. Gas-powered switches that you pumped up then triggered, so they would throw the blades at an insanely fast speed to minimize the chance of sparking (and therefore minimize the chance of going WOOMF). They sounded like a freaking gunshot. Great stuff.

    3. Re:In the era of managed shutdown... by Anonymous Coward · · Score: 0

      what's the problem? It's quite logical: you START the SHUTDOWN process. It's not an immediate shutdown, it's a process (takes a minute or 2) that you need to START.

    4. Re:In the era of managed shutdown... by xaxa · · Score: 2, Interesting

      I was told (at a chemical factory's power substation) that the switches were in a special oily goo that prevented sparks, and were also spring loaded. You could still get a spark, but the oily goo meant it was safe even if there was hydrogen around. This was for switching 33kV.

    5. Re:In the era of managed shutdown... by BertieBaggio · · Score: 1

      I hear Alanis Morissette has a song about things being ironic that is ripe for parody by a man of your talents.

      You really should include a link to the slating you referenced so that other slashdotters can enjoy the comedy stylings of Ed Byrne.

      Windows 95 was released over a decade ago. That should help to give you a bound on when the start/shutdown "joke" ceased to be funny or original.

      Actually, originality notwithstanding, he makes a valid point. Windows XP still takes a (relative) age to shut down after a few months worth of use. If I had to guess, I would say the delay was due to the multitude of services that invariably accumulate over time. I don't know if Vista is any better in this regard, but it should only take a second or two to shut down the OS (not the open applications). And I'm not slating solely Windows here, Linux takes longer than I'd like, too.

      --
      If all you have is a grenade, pretty soon every problem looks like a foxhole -- MightyYar
    6. Re:In the era of managed shutdown... by mikji · · Score: 1

      The irony in the song was that nothing mentioned was ironic! Pretty clever, in a canadian sort of way.

    7. Re:In the era of managed shutdown... by danilo.moret · · Score: 1

      Indeed, these are sad days when you hit the big bad red round button and "Would you like to turn off, reset, logoff, standby, hibernate, finish installing updates and turn off, change your password, get help or cancel?" shows for about four seconds while you keep the button pressed and the motherboard recognizes you as a hard off maniac.

      And about the article... if this is the place for news for nerds, this kind of article is the stuff that matters!

      --
      ^[:wq!
    8. Re:In the era of managed shutdown... by boredMDer · · Score: 1

      What, like those switches in Jurassic Park to turn on the electric fences?

      What society has come to, we must refer to movies about dinosaurs in normal conversation...

    9. Re:In the era of managed shutdown... by BillX · · Score: 1

      A coal-fired power plant I once visited had similarly cool breakers, although in this case they didn't need to worry so much about sparks (in and of themselves). These were beefy and spring-loaded, with a big bellows that blew air through the contacts as they opened. With megawatts flowing through them current would happily begin arcing across as the contacts opened; the arc would be drawn out by the opening contacts and current would continue flowing across this ionized air path (even after the breaker had fully opened) if not for the bellows system to extinguish it.

      --
      Caveat Emptor is not a business model.
    10. Re:In the era of managed shutdown... by Bo'Bob'O · · Score: 1

      No real off switch seemed to be the problem in so many Sci-Fi movies.

      Leader: "My god, they have control of the system, shut it down!"
      Lacky: "I can't sir, they are overriding me!"

      Of course there often was a real switch somewhere, but it was often across a tight rope over a 200 foot deep pit filled with laser guided ninjas.

    11. Re:In the era of managed shutdown... by Anonymous Coward · · Score: 0

      Windows 95 was released over a decade ago. That should help to give you a bound on when the start/shutdown "joke" ceased to be funny or original.

      Vista was released recently, and that stupid design mistake hasn't been fixed yet.

  17. Slashdotted? by jafiwam · · Score: 4, Insightful

    Link is not working for me.

    Did they include the "guy standing over rope with axe" switch to shut down the Manhattan project reactor pile?

    Sometimes low tech is the best tech.

    1. Re:Slashdotted? by Tteddo · · Score: 3, Funny

      Wow! That brought me back to nuke school!
      SCRAM Safety Control Rod Axe Man

    2. Re:Slashdotted? by kcdoodle · · Score: 1

      SCRAM = Super Critical Reactor Axe Man

      --

      - I live the greatest adventure anyone could possibly desire. - Tosk the Hunted
    3. Re:Slashdotted? by Fear+the+Clam · · Score: 2, Funny

      SCRAM - Get off my lawn, you kids!

    4. Re:Slashdotted? by rlazarus · · Score: 3, Interesting

      Not the Manhattan project, but Chicago Pile-1 (first criticality December 2, 1942) - the first controlled nuclear reaction, as opposed to the first nuclear bomb. As you may imagine, they couldn't find anybody to stand next to the first Manhattan test with an axe; not even a grad student. Which didn't matter, since (as you may further imagine) the bomb had no control rods.

    5. Re:Slashdotted? by Mr.+Bad+Example · · Score: 1

      > Did they include the "guy standing over rope with axe" switch
      > to shut down the Manhattan project reactor pile?

      Nah, that was really more of a hack.

    6. Re:Slashdotted? by dwye · · Score: 1

      > Not the Manhattan project, but Chicago Pile-1 (first criticality December 2, 1942)

      Which was a test device, to gather data for later use on the bomb, itself. It WAS, however, part of the Manhattan Engineering District Project (the full code name), just as was Oak Ridge, the Los Alamos town and school district, etc.

    7. Re:Slashdotted? by QuantumPion · · Score: 1

      This is actually the origination of the term SCRAM, when a reactor control rods are tripped. "Safety Control Rod Axe Man".

  18. C-Net's OFF switch by Clairvoyant · · Score: 0

    I guess they just found the OFF-switch of the C-Net servers... :-S

    http://downtime.cnet.co.uk/cnet-down.html

  19. c|net's Off-Switch by Anonymous Coward · · Score: 0

    Looks like someone was finally able to press cnet's off switch...

  20. Slashdotted by orclevegam · · Score: 1, Redundant

    They missed one of the most classic off switches of all. A link button on the front page of slashdot!

    --
    Curiosity was framed, Ignorance killed the cat.
    1. Re:Slashdotted by Jesus_666 · · Score: 1

      Hey, the first page works. bout 50% of the time. All subsequent pages return empty documents. Apparently CNet is developing a new brand of "off".

      --
      USE HOT GRITS WITH STATUE OF NATALIE PORTMAN (NAKED AND PETRIFIED)
    2. Re:Slashdotted by Anonymous Coward · · Score: 0

      so just how brown is your nose?

  21. Don't forget to buy the plexiglass cover... by argent · · Score: 1

    Don't forget the plexiglass cover for switch #1.

    I've seen what happens when you leave that off.

    1. Re:Don't forget to buy the plexiglass cover... by $RANDOMLUSER · · Score: 1

      That's known as a .

      --
      No folly is more costly than the folly of intolerant idealism. - Winston Churchill
    2. Re:Don't forget to buy the plexiglass cover... by Linker3000 · · Score: 1

      Yep - Computer room where I once did some freelancing had a pull cord light switch just behind the door as you walked in.

      Guess what was on the wall immediately behind said pull cord - 'sright: the big red button to kill the computer room.

      Now guess what happened every week or so as someone scrabbled for the light cord...

      --
      AT&ROFLMAO
    3. Re:Don't forget to buy the plexiglass cover... by argent · · Score: 1

      In my case a developer had a nervous habit of playing with things... and was talking to someone and idly fiddling with the BRS. The guy he was talking to asked him to stop, because it was making him nervous. He stopped, then, but habits are hard to break and a few minutes later...

  22. Off Switch #1 by Doc+Ruby · · Score: 1

    I'd say The Button is the #1 off switch - it is the high bit on the entire world.

    --

    --
    make install -not war

    1. Re:Off Switch #1 by Phisbut · · Score: 1

      I'd say The Button is the #1 off switch - it is the high bit on the entire world.

      I wouldn't consider it a switch, since it does not have an on/off setting. Once The Button is pressed, you can't unpress it.

      --
      After 3 days without programming, life becomes meaningless
      - The Tao of Programming
    2. Re:Off Switch #1 by nschubach · · Score: 1

      Sure you can... Those big red buttons depress, and you have to grab the edge and pull it back out.

      --
      Every time I start to have faith in humanity, I ruin it by driving to work between 7 and 8 am.
    3. Re:Off Switch #1 by Doc+Ruby · · Score: 1

      This story is about "The Top Ten Off Switches". For switches that turn on, we can wait for a story about nanotech molecules terminating in COOH.

      --

      --
      make install -not war

    4. Re:Off Switch #1 by Phisbut · · Score: 1

      Sure you can... Those big red buttons depress, and you have to grab the edge and pull it back out.

      Does that make the big missile get on reverse and gently get back into its silo?

      --
      After 3 days without programming, life becomes meaningless
      - The Tao of Programming
    5. Re:Off Switch #1 by nschubach · · Score: 1

      No, but it does reconnect the sequence and for the most part turn the circuit back on. A lot of industries use the "big red button" for safety shut offs. If you need to shut it off, hit the button. Need to fire it back up. Pull the button back out. What you do with the circuit has nothing to do with it being a switch or a button.

      --
      Every time I start to have faith in humanity, I ruin it by driving to work between 7 and 8 am.
  23. Who flipped the off switch on the website? by knarph · · Score: 1

    Come on, which one of you was it?

    Heh... planned maintenance. *chuckle*

    --
    -- This post contains %100 recycled electrons Remove spam and eggs to send some mail.
    1. Re:Who flipped the off switch on the website? by Whatsisname · · Score: 1

      The better question, is what did it look like? Got any revealing pics?

  24. Wow... by Xserv · · Score: 1

    Holy Crap! Call the Daily Planet... Get the news train running on this one, Mr. Kent!

    --
    "I love lamp."
  25. My preference... by Viceroy+Potatohead · · Score: 1

    ..is this button. Any jolly candy-like button is alright by me.

  26. Re:THANK YOU CAPTAIN OBVIOUS by Anonymous Coward · · Score: 0
    I always get good response by spelling out the alphabet (both upper and lower case) with my tongue. Then follow up with a few lines of "THE QUICK BROWN FOX... ...67890" - gets them every time!


    But isn't this about OFF switches and not ON switches?-)

  27. Oh come on!!! by laejoh · · Score: 0

    They don't even mention Blart Versenwald III!

  28. Illuminated toggle switches can do anything by E.+Edward+Grey · · Score: 1

    All you have to do is take your low-current, low-voltage illuminated toggle switch and use it to operate a relay. Assuming your relay is rated for the right conditions, you can use that switch to open and close any circuit you want.

    --

    ---don't make me break out my red pen.

  29. Battle Short by Detritus · · Score: 1

    My favorite is the "battle short" switch. Often seen on military hardware. It overrides all of the protective circuits that might take the system off-line during critical operations.

    --
    Mea navis aericumbens anguillis abundat
    1. Re:Battle Short by HardCase · · Score: 1

      Otherwise known as the ON switch. Or, as we called it, the "oh shit" switch.

    2. Re:Battle Short by Kugala · · Score: 2

      I like the 'Emergency Mode' switch also found on some military hardware, or radios at least. Runs it flat out at whatever the highest power it can output until something fries.

    3. Re:Battle Short by abb3w · · Score: 1

      Runs it flat out at whatever the highest power it can output until something fries.

      Or it gets hit with the incoming heavy artillery... which I understand is oft the more likely scenario in that mode.

      --
      //Information does not want to be free; it wants to breed.
  30. Cnet slashdotted? by sledge_hmmer · · Score: 1

    You would think a website as large as Cnet would have the bandwidth to hold up to the Slashdot crowd. So, I am a bit surprised by this. Anybody got any explanations?

    1. Re:Cnet slashdotted? by eZtaR · · Score: 1

      Haha, no one has the power to slashdot the almighty cnet!
      What really happened to cnet replace x-wing with random cnet server.

    2. Re:Cnet slashdotted? by Mantaar · · Score: 1

      Well, that's not exactly cnet's main server - if you have a look at the address it's crave.cnet.co.uk, which resolves to c16-uk-cnet-lb.eu.cnet.co.uk from here. Interestingly, you can access the server crave.cnet.com, which appears to be a different machine: c18-uk-cnet-lb.eu.cnet.co.uk. So let's slashdot the second one...

      --
      I'm an infovore...
  31. Best switch ever by idontgno · · Score: 2, Insightful
    --
    Welcome to the Panopticon. Used to be a prison, now it's your home.
  32. Re:FIST!!! by Anonymous Coward · · Score: 0

    First in the queue for a wanker award. Go back to Digg.

  33. Mathmos Airswitch by mccalli · · Score: 1

    Funnily enough was looking at this earlier today - I have one and am likely to get another.

    The 'switch' is a beam, not sure what kind, which controls on/off and and brightness for a lamp. You don't flick anything, you just move your hand across and the lamp switches on.

    Irritatingly the Mathmos website is arranged such that you can't directly link to a product, but here's a video of the lamp in action on another site. I know the tech isn't the highest in the world, but who cares? It looks fantastic.

    Cheers,
    Ian

  34. Confusing Switches by rueger · · Score: 1

    Am I alone in disliking those "universal" symbols found on power bars? I can never remember whether the circle or the horizontal line is "ON" or "OFF." Maybe it's me, but they seem totally non-intuitive.

    1. Re:Confusing Switches by Mantaar · · Score: 1

      Err.. why is it so hard? 0 for off (false) and 1 for on (true). You're not a geek? Here on /.?

      --
      I'm an infovore...
    2. Re:Confusing Switches by rueger · · Score: 1

      Ah, but if you see it as a circle and a horizontal line instead of a numerals 0 and 1, then that logic doesn't work.

    3. Re:Confusing Switches by Mantaar · · Score: 1

      If you would regard an HTML-input form as a white rectangle with a grey border you wouldn't be able to post here, would you?

      They're symbols, mnemonics, call them what thou wilst ;-)

      --
      I'm an infovore...
    4. Re:Confusing Switches by coolGuyZak · · Score: 3, Informative

      The mnemonic is an "open" ( O ) versus "closed" ( | ) electrical circuit. A circle could be seen as open, as the circuit appears to "break" as it passes through the center of the O. Meanwhile a closed circuit passes directly through the center of the line, unbroken.

    5. Re:Confusing Switches by CaseyB · · Score: 1

      Yeah, when everything is sideways, it's a lot harder to figure out which symbol represents the zero.

    6. Re:Confusing Switches by Anonymous Coward · · Score: 0

      Ah, but if you see it as a circle and a horizontal line instead of a numerals 0 and 1, then that logic doesn't work.

      Yes, it does. In Japan, China, and Korea.

    7. Re:Confusing Switches by Rob+the+Bold · · Score: 3, Funny

      Ah, but if you see it as a circle and a horizontal line instead of a numerals 0 and 1, then that logic doesn't work.

      Please rotate user 90 degrees.

      --
      I am not a crackpot.
    8. Re:Confusing Switches by Anonymous Coward · · Score: 0

      I'd always assumed that it was a binary reference. 0 for off and 1 for on.

    9. Re:Confusing Switches by mkendall · · Score: 1

      These symbols come from IEC 60417.

      The circle is off; the bar is on; a broken circle with a bar protruding from it is Standby; and a circle with a bar inside it is to be used on a push switch which toggles between on and off. These latter two are often misapplied.

      An easy way to remember them is that 0=off and 1=on, although the standard is a pains to point out that the symbols are circle and bar not the numerals one and zero.

    10. Re:Confusing Switches by Anonymous Coward · · Score: 0

      It's true the 0/1 power switch convention is not really intuitive. The reason they use that convention is because it is equally non-intuitive for people no matter what languages they speak. Everyone has to learn this 0/1 thing but then everyone knows it.

      I'm sure that Chinese folks would rather see the ideogram for "activated" and the ideogram for "disabled" or whatever, but I wouldn't be able to read that. I can read "On" and "Off" in various European languages, but some Chinese folks wouldn't be able to read that. The 0/1 thing is a decent and workable solution, and it's not going away anytime soon.

    11. Re:Confusing Switches by R2.0 · · Score: 1

      I grew up in SE PA, and the common phrase in our house was "close the light." I always assumed this was another Pennsylvania Dutch saying, like "outen the light", but when I asked about it, I found that the roots were with my Italian ancestry, and referred to the operation of GAS lights, not electric.

      I still use the phrase, which drives my wife nuts. She knows diddly about anything mechanical or electronic, except for the fact that one "closes" an electrical switch to make the power go.

      --
      "As God is my witness, I thought turkeys could fly." A. Carlson
    12. Re:Confusing Switches by mightybaldking · · Score: 1

      Looking to the top right of my window, I see:
      _ meaning minimize or standby,
      X meaning kill or shutdown a squared off O meaning open. So by no means is a horizontal line a universal symbol for "Turn On"

  35. That's why I love my Land Rover! by Bazman · · Score: 1

    Yes, 1985 Series III Land Rover, packed with toggle switches! Of course last night in the cold I couldn't find the toggle switch for the interior light. No, its not activated when you open the door! If that happened, how else could you sneak into your Landy in the dark so that the enemy don't spot you!? Anyway, found that switch, then had to find the heater and the fan toggle switch... Yeah, I've not had it long enough to have done much driving on the dark or the cold...

    Then there's a mysterious toggle switch on the dash that seems to do nothing. Landies are so customised that you often find odd switches that do nothing. Maybe this one used to activate the old extra front lights. Or maybe I pulled a wire out when I fixed the speedometer. Umm. Anyway, modern cars probably have touch-screens on the steering wheel for all this. Give me a toggle switch!

    Just passing time until the site recovers...

  36. Wall mount lever by jhines · · Score: 4, Interesting

    The traditional wall mounted box with a pull lever on the side. It opens so you can see the simple mechanical switch inside. Lockable, so that you can insure that it won't get switched back on, while your hands are inside the guts of something electromechanical.

    Simple, safe, and sure. That is why they have been used, and will be, for years.

  37. My favourite off switch... by Longjmp · · Score: 1

    ... in my memory looks similar to the last one.
    It provided power to a few mainframes in a huge radio and TV station, which in turn provided the broadcaster's newsrooms with all the information and tools to process their news.
    Since this is not an uncommon setup, you might ask why this switch holds a special place in my memory.
    It is because some day a cleaning lady decided to take her job seriously and cleaned it...

    --
    There are fewer illiterates than people who can't read.
  38. Binary. by SanityInAnarchy · · Score: 1

    One is on, zero is off.

    Am I alone in thinking that's so intuitive as to border on obvious?

    Fortunately for both of us, these are often combined into a toggle switch, and also, the power bar switch is usually lit up when it's on.

    --
    Don't thank God, thank a doctor!
    1. Re:Binary. by DigitalSorceress · · Score: 1

      I agree. It's always a hoot though when something like this gets mislabeled at the factory. I recently bought a new shop vac and for some odd reason, the | and 0 labeled positions do exactly the opposite of what I'd expect... if the big horking switch's "|" is pressed, (se-sawing the "0" up), I'd EXPECT that to turn it on, and vice versa. However, the switch shroud must have been put on backward, because I have to press "0" to turn it on and "|" to turn it off.

      This isn't so hard to work out because it's ever so loud when plugged in and turned on... dead giveaway and all that.

      However, I'm so programmed as to the meaning of | and 0 on a switch that I often forget and end up plugging in the vacuum while it's actually set to on. The usual hilarity of the big sucky end immediately attaching itself to whatever happens to be nearby (sheets of paper, small dogs, big angry dogs, etc...) is somewhat lost on me like a tired joke I've heard one too many times.

      --

      The Digital Sorceress
    2. Re:Binary. by icebrain · · Score: 1

      Unless you don't see it as one and zero, but as just a line or a circle. If you interpret that as an eye, for example, the one looks like a closed eye, while the zero looks like an open eye.

      --
      The meek may inherit the earth, but the strong shall take the stars.
    3. Re:Binary. by alienw · · Score: 1

      Uh, you are a retard. When it shows a zero, it's off. When it shows a 1, it's on.

    4. Re:Binary. by T-Bone-T · · Score: 1

      You are not alone. This confused me only until I was about 10 years old.

    5. Re:Binary. by DRAGONWEEZEL · · Score: 1

      "If the big horking switch's "|" is pressed, (se-sawing the "0" up), I'd EXPECT that to turn it on, and vice versa. However, the switch shroud must have been put on backward, because I have to press "0" to turn it on and "|" to turn it off."

      Did I read that wrong, or are YOU the retard?

      --
      How much is your data worth? Back it up now.
    6. Re:Binary. by SanityInAnarchy · · Score: 1

      Yes, because when I look at a computer (which means "glorified calculator"), the first thing that comes to my mind is not binary, or any numbers at all, but an eye?

      But really, my point was not to insult people for not seeing the obvious, but to inform. Because once you think of them as one and zero, that should be sufficient mnemonic for it to be obvious to you for the rest of your life.

      --
      Don't thank God, thank a doctor!
  39. Data's LEG? by glindsey · · Score: 4, Insightful
    From the article:

    #7 - Lieutenant Commander Data's leg
    Yes, you read that right, one of the best off switches ever is fitted to the android from Star Trek: The Next Generation. Data, as he's known to his friends -- seen here snogging the face off the Borg Queen -- had one secret he only told a select few people. He could be deactivated with a power button on his leg. Yeah... but it was on his hip, not his leg. Which, I suppose, could make sex with the Borg Queen a bit of a pain...

    "Oh yeah, yeah, wait, no, don't touch me th*thunk*"
    1. Re:Data's LEG? by Lord+Apathy · · Score: 1

      And after ol' yellow eyes 4 or 5th attempt to take over the ship, do something stupid with the cat, or just do something to annoy ol' captain baldy you would think they would have fit him somthing more handy. Like a big red button where his balls should be. Or how about some explosive neck bolts? Maybe have Riker and Troi fitted with some.

      Everytime Riker does something stupid or when Troi say's something stupid, which would be the next time she opened her mouth, foomp .. and there is a vacant chair on the bridge.

      --

      Supporting World Peace Through Nuclear Pacification

    2. Re:Data's LEG? by deander2 · · Score: 2, Insightful

      no, it was on his back.

      (sad that i know this so certainly...)

    3. Re:Data's LEG? by brianary · · Score: 1

      Actually, it was in his left armpit, people. Sheesh, doesn't anyone watch the classics anymore?

  40. Just think about it. by SanityInAnarchy · · Score: 1

    Good point bringing that up, but I can think of a number of situations where you'd prefer the machinery defaults to ON when the switch breaks -- where you're never going to want to turn the machine off so urgently you can't pull the plug, or cut the wire.

    --
    Don't thank God, thank a doctor!
  41. Data's by ChristTrekker · · Score: 1

    Punch the ol' android under the left armpit, and it's "shutdown -h" time for Commander Yelloweyes!

  42. Re:THANK YOU CAPTAIN OBVIOUS by JCSoRocks · · Score: 1

    Do you kiss your mother with that mouth?

    --
    You are using English. Please learn the difference between loose and lose; they're, there, and their; your and you're.
  43. Off switches are illegal! by linebackn · · Score: 1

    Janie Crane: "Edison... an off switch!"
    Metrocop: "She'll get years for that. Off switches are illegal!"

    In a way I'm surprised this hasn't become a reality yet.

  44. Missing Option by Anonymous Coward · · Score: 0

    #1 : "Honey did you see that beautiful woman?"

  45. How about top 10 *on* switches? by vtTom · · Score: 1

    Cute story. #9 is my favorite. 2 obvious omissions are the emergency stop buttons on elevators and escalators. I'm already thinking someone needs to follow this up with the top 10 *on* switches. My vote would be for the one in Jurassic park (the 1st one), where Laura Dern has to pump the thing and then press the button to fire the knife switch.

  46. In His Leg??? by twmcneil · · Score: 0
    TFA has an error on #8. Commander Data's Off Switch is located on his back not his leg as the TFA states.

    Data, who weighs 100 kg., carries a concealed master on/off switch centered just below his right shoulder blade. http://www.startrek.com/startrek/view/series/TNG/character/1112457.html
    --
    "The ferrets, they're every where I tell you!"
  47. Dead Man Switch by MDMurphy · · Score: 3, Interesting

    They could have left one of the toggle switches out and included some sort of a dead man switch. Foot or hand operated from a train perhaps.

    I used to operate light rail vehicles. If you let go of the switch the the train went into maximum braking. I remember it was abrupt, can't remember if it automatically dumped the sand in front of the steel wheels or you had to do that yourself.

    1. Re:Dead Man Switch by DeadChobi · · Score: 1

      My favorite switch is the one on those big tree grinders. Basically, it's a big red bar attached to the table into which you feed wood. Presumably your knee or foot trips it if you get caught up in something that you're feeding in. It's nice to know that the equipment I'm working with has been engineered to not require me to use my arm to pull an off switch in the event that one or both of my appendages is caught in it.

      --
      SRSLY.
    2. Re:Dead Man Switch by DRAGONWEEZEL · · Score: 1

      I worked for a WSU research farm one year, and we found that our generously donated farm material's switch NEVER worked right. It allways accidently tripped from vibration alone, the thing would screech to a halt w/ no one near it. Then you could bang on the button w/ a hamer, and it wouldn't trip...

      Wait a minute, maybe banging on it w/ a hammer wasn't such a good idea...

      --
      How much is your data worth? Back it up now.
  48. That's not a switch.... by PPH · · Score: 1

    This is a switch (about halfway down the page)!

    --
    Have gnu, will travel.
  49. I for "IN", O for "OUT" by uuxququex · · Score: 1

    I've always thought of it as "IN" (inline, thus switched on) and "OUT" (out of circuit, thus switched off). Not sure why, perhaps I've picked this up when I interned at a hi-power research lab.

  50. High current switch by penrose · · Score: 1

    Biggest switch I've seen recently was a 1250 amps rated electricity switch. Housed in a transparent casing, the outside switch moves big pieces of tin-coated copper. I was watching from a safe distance while the electrician casually unscrewed the top cover, I suppose it wasn't a live circuit at the time. It is used to supply power to a printing press.

  51. Pull the lever, Igor !!! by cbelt3 · · Score: 1

    I so agree. The #1 switch fetishist switch should be the classic knife switch. These blokes must be children to have never seen one of those. (I'm pretty sure they were outlawed by any country with a functional set of safety regulations at some point in the 1950's).

    I would also posit that the #2 choice would be the two station keyswitch (Launch the missiles) sort of steup.

  52. Mode Execute Ready by skeevy · · Score: 1

    ... will replace the old-fashioned "Access Standby", which has already replaced this appallingly stone-aged "Off".

  53. Data's entry is wrong by fudgefactor7 · · Score: 4, Informative

    No, try again.... Not Leg, not armpit, but beneath his right shoulder blade. (http://www.startrek.com/startrek/view/series/TNG/character/1112457.html)

  54. #6 is written wierd by MorePower · · Score: 1

    The blurb for number six is written very strangely. They say "You use this very special switch every day of your life" for a type of switch I've never seen before - a switch on an AC power outlet! I think whoever wrote this one must be in Brittan-or-Somewhere, as those are clearly not US power outlets, he calls AC outlets "mains", and apparently they have switches on all their AC "mains" where the writer comes from.

    The weirdest part is that the writer acknowledges that "this little fella is an unusual one: most of the world's mains sockets don't have a switch on them at all! Shocking, isn't it?" Well, if most of the world's sockets don't have these switches, why do you assume the reader uses one every day?

    Still, putting switches on the AC outlet is a damn good idea, why haven't we copied that one yet?

    1. Re:#6 is written wierd by Anonymous Coward · · Score: 0

      did we miss the .co.uk in the URL?

    2. Re:#6 is written wierd by ZERO1ZERO · · Score: 1
      Uh well done!

      You'll notice the site is cnet.co.UK, that givres a nice clue. Yes it's a standard UK 2 gang wall socket.

      T'was mentione on slasdhot the other day:http://hardware.slashdot.org/comments.pl?sid=355021&threshold=1&commentsort=0&mode=thread&cid=21290239

    3. Re:#6 is written wierd by ZERO1ZERO · · Score: 1
      Uh well done!

      You'll notice the site is cnet.co.UK, that gives a nice clue. Yes it's a standard UK double wall socket.

      T'was mentioned on slashdot the other day:http://hardware.slashdot.org/comments.pl?sid=355021&threshold=1&commentsort=0&mode=thread&cid=21290239 Man so many damn hoops to jump through to get a bleedin' post on here.

    4. Re:#6 is written wierd by Lord+Ender · · Score: 1

      Still, putting switches on the AC outlet is a damn good idea, why haven't we copied that one yet?
      Because having switches close to outlets is a TERRIBLE, TERRIBLE idea. If the plug is only loosely connected, you might miss the switch and touch the exposed electrified prongs.
      --
      A slashdotter who didn't build his own computer is like a Jedi who didn't build his own lightsaber.
    5. Re:#6 is written wierd by asquithea · · Score: 1

      Not possible on most modern UK sockets (BS 1363).

      Check out the Wikipedia article: http://en.wikipedia.org/wiki/BS_1363

      The top (earth) pin operates shutters that isolate the live and neutral pins as the plug is withdrawn. These two pins are also half-sheathed in plastic to make it harder to slip your fingers around the edge.

  55. This angers me by Monsuco · · Score: 1

    /me flips this article off.

  56. Geek Porn by riffzifnab · · Score: 1

    Wow, thats textbook geek porn, a picture of that article could go in a hypothetical dictionary under the geek porn article. That and Data snogging the Borg Queen came as quite a surprise.

  57. History Eraser Button by ukemike · · Score: 3, Funny

    The best off button EVER:

    http://www.youtube.com/watch?v=YhzvCyhkg8c

    See this button?
    DON'T TOUCH IT!
    It's the History Eraser Button you fool !
    --so what'll happen ?
    That's just it! We don't know.
    Maybe something bad...maybe something good
    I guess we'll never know.
    Cause you're going to guard it.
    You won't touch it, will you?

    [narrator]
    Oh, how long can trusty Cadet Stimpy hold out?
    How can he possibly resist the diabolical urge to push the button that could erase his very existence?
    Will his tortured mind give in to it's uncontrollable desires?
    Can he withstand the temptation to push the button, that even now, beckons him ever closer?
    Will he succumb to the maddening urge to eradicate history, at the mere push of a single button?
    The beautiful shiny button.
    The jolly candy-like button.
    Will he hold out, folks?
    Can he hold out?

    --
    -- QED
  58. .. or if you're a programmer by Animaether · · Score: 1

    O = 0 = false
    | = 1 = true

    I do congratulate GP poster for even looking at the symbols though - most people don't. They see a switch, they see the machine in its current state. Assume that state is off, then flicking the switch should turn it on - regardless of what the labels say; unless the thing isn't plugged in / broken / etc. This is increasingly the case as switches are no longer of the toggle type, but rather a pushbutton sort of thing, where the symbol becomes a mix between the two which is a good bit more confusing, even given P poster's mnemonic, but universally accepted as a "power on/off" symbol all the same.

  59. How about Top Ten Ad-Page Whoring Tricks? by CFD339 · · Score: 1

    Here's number one on my list:

    Write a cute/clever/fun/geeky article with a top-ten list and maybe some pictures, then put each part of the article on its own page, with "" link. That way, instead of getting 1 page of ad banner revenue, you get ten -- all for the same article and user.

    1. Write a marginally cute top ten list.
    2. Divide List into 10 pages
    3. Put ad-revenue generating banners on each page
    4. Get /. or digg to link to your article
    5. Profit from all the people not using banner ad blockers.

    --
    The problem with quotes on the internet, is that nobody bothers to check their veracity. -- Abraham Lincoln
    1. Re:How about Top Ten Ad-Page Whoring Tricks? by /dev/trash · · Score: 1

      So wait. We should all work for free?

  60. Re: your subtitle is written wierd (sic) by minasoko · · Score: 1

    Yes, this is cnet.co.uk. The article is written from the perspective of someone living in the United Kingdom.

  61. I concur... by Anonymous Coward · · Score: 0

    and your parent-post said that his switch is better than the bIG ShIny ReD bUtTOn... You EEEEEEEEDIOT!!!!

  62. More useful off switch by Anonymous Coward · · Score: 0

    Wouldn't an illuminated switch/toggle be more useful if it was illuminated when the device was OFF so it's easier to know how to turn it on? I'm particularly thinking of light switches here.

    / I *could* make some comment about it being useful on women too, but I won't.

    1. Re:More useful off switch by Blkdeath · · Score: 1

      Wouldn't an illuminated switch/toggle be more useful if it was illuminated when the device was OFF so it's easier to know how to turn it on? I'm particularly thinking of light switches here.

      Not if they're located in a central (control) room and you need to know at a glance what machinery / electronic devices are running/powered and which are not.

      The illuminated off state switches are good for single room light switches, not machinery that would generally require a toggle switch.

      --
      BD Phone Home!

      Shameless plug. Like you weren't expecting it.

    2. Re:More useful off switch by fnord_uk · · Score: 1

      Hey, then you'd never need to turn the light switch on, thus saving electricity. Cool!

      --
      In theory, theory and practice are the same. In practice, they're not.
  63. Re:Lighted switch? - beware how they are wired! by ehud42 · · Score: 1

    I recently wanted a backup on switch with a status indicator for a 12v application. A simple solution I thought was an illuminated switch. Turns out that in the in 'Off' position, the switch shorts the Acc line to Ground - meaning, if power is already being applied to the device from the alternate source, you've at best just turned it off or worse started a fire due to the current overload.

    Looks like they cheated and used a dual-position-single-throw switch and added an internal light across the Acc/Ground connectors. Dumb. Dumb. Dumb.

    Returned the switch, bought a non illuminated switch and wired a seperate status light - didn't look as good in my opinion.

    --
    I'm in my right mind and I have the answer to everything!
  64. A beautiful young girl fucked by a Great Dane. by Anonymous Coward · · Score: 0

    Now you all must be thinking that has got to be a big turn-off, but then see for yourselves. It's in a compressed and password-protected file available on Rapidshare here:

    knottydaneknotsmall.zip, pasword is "animal"

    The lucky ol' Great Dane dog fucked her pretty well, much more than even you geeks are getting. Even pulls the dog knott out in a rush, leading the little girl to scream a little as the knott plops from her vagina with a strange sound.

  65. Data by Triv · · Score: 2, Informative

    cnet's talkback feature appears to be broken, so I'll do the thing here:

    Data's off-switch is awesome, but the dude's got it wrong - it isn't on his leg, it's in his side above his hip. If I remember right, above his right hip.


    Triv

  66. What do you mean "we"? by Anonymous Coward · · Score: 0

    My house has a few wall sockets that are wired to a switch. Usually, you plug lamps or something like that into them. And I'm here in the USA, so it's not a UK-only thing.

    Maybe your house just has old wiring? Although my house isn't that new, either...

    1. Re:What do you mean "we"? by xaxa · · Score: 1

      If you look at the picture you'll notice that the switch is on the socket (i.e. the same plastic panel that has the holes for the plug also has a switch). It's very useful to turn off a device without needing to plug it in (e.g. phone chargers, my PC if I want to leave it grounded when I open the case, etc). It's also safer.

      As far as I know (from visiting the US) your switched sockets have the switch some distance from the socket (usually).

    2. Re:What do you mean "we"? by DRAGONWEEZEL · · Score: 1

      Yes, and it's a pain in the ass to switch my tesla coil off by licking the electrodes till it overheats! I really want one of those switching plug ins!

      --
      How much is your data worth? Back it up now.
  67. Jurrasic Park FTW by gravisan · · Score: 1

    could they have not featured those switches from Jurassic Park: the one when she has to go across the dinosaur infested park, the way she pumps that switch and start it up..! yes,.

  68. Big Blue red by RomulusNR · · Score: 1

    My vote is for the thick red flip switches on IBM XTs. They turned the whirring old hunk of magnets on and off with a satisfying *snap*.

    --
    Terrorists can attack freedom, but only Congress can destroy it.
  69. Girls say by psychicsword · · Score: 1

    Some girls say that I am an off switch, but I don't know what they mean.

    PS-I am joking. I never talk to girls, that is why I am on slashdot!

  70. Sounds more like the "emergency destruct" switch.. by Ellis+D.+Tripp · · Score: 1

    than an emergency shutdown. Some highly sensitive military gear is rigged with such devices to facilitate destroying the equipment in the event that a plane crashes behind enemy lines or a base is about to be overrun by enemy forces.

    Perhaps the switch the guy pulled was to prevent the computer from falling into VC hands?

    --
    Remember "News for Nerds, Stuff that Matters"? Help make it a reality again! http://soylentnews.org
  71. Software Switches by hotsauce · · Score: 1

    No, Start -> Shutdown will always be funny. One hundred years from now when someone compiles a list of the most idiotic software switches, Windows will be the flag-bearer. Time cannot dull the idiocy of that one.

  72. Data's off switch by Da+Cheez · · Score: 1

    Data's off switch was on the list. But they said it was on his leg. I was always under the impression that it was on his lower back. Can anyone confirm this one way or the other? Memory Alpha seems to have no information on his off switch, and it's left me feeling rather downcast...

    1. Re:Data's off switch by Da+Cheez · · Score: 1

      I know I'm replying to my own post, but oh well. I'll get over it. Anywho, I did finally find information on this on Memory Alpha. It is on the small of Data's back. I was right! Huzzah! Ok, no more caffeine... http://memory-alpha.org/en/wiki/Deactivation_switch

  73. speaking of star wars by SethJohnson · · Score: 2, Interesting

    I think this CNET article is irresponsible for giving credit to some un-pictured mythical switch on Data's leg while not acknowledging the tractor-beam shutdown switch Obi-Wan Kenobi flipped. That sucker filled his whole palm and was mounted on a ledge with a 1000' drop-off. Here's a photo.

    Seth

  74. I can't seem to find my favorite. by Minute+Work · · Score: 1

    CTRL-ALT-DELETE

  75. turn off?? by commodoresloat · · Score: 1

    I don't know, I'm pretty sure talking about toggle switches on a date would be a pretty big turn off.
    I don't understand. If she's turned off wouldn't you just toggle the switch?
  76. Wow! And I thought the Apple(tm) Switch was a turn by Anonymous Coward · · Score: 0

    You clearly earn first prize for that bit of spooge from my wireless subnet!

  77. SCRAM? by BlueParrot · · Score: 1

    How about these: http://en.wikipedia.org/wiki/Image:Controlrods.jpg

    Nuclear reactor controll rods are typically mounted to an electro-magnet, meaning a power failure will cause them to drop into the core under their own weight, disabling the chain reaction within seconds. Modern plants have multiple ways to kill the power to the magnet, this could include computer controlled systems, manual switches, thermal sensors, or literarely cutting the power cable. Also, following the chernobyl accident the guide channels are normally designed to prevent the rods from getting stuck should a damaged reactor be disformed.

  78. Nobody says we should work for free... by CFD339 · · Score: 1

    ..I'm all for making money on what you do. The question is, where do you (as a consumer) draw the line in terms of what you'll put up with in exchange for amusing content.

    This site, to me, crosses that line into ad-banner whoring by deliberately adding clicks and thus page impressions from what would be one, to ten or more.

    Write good content, toss some banner ads and make some money -- good for you. Purposely ad-whore -- then you've wasted my time and I won't come back (or recommend the site).

    I'm sure they're quaking in fear at my lack of recommendation, but there you go.

    --
    The problem with quotes on the internet, is that nobody bothers to check their veracity. -- Abraham Lincoln
  79. Ethernet controlled-switch by raddan · · Score: 2, Interesting

    This is one of my favorite switches. Of course, we bought it, and then realized that we don't have much use for it. But it's a neat idea! Someday we'll hook it up to something.

  80. Nostromo Switch by edesio · · Score: 1

    No really an "off switch" but a nice "switch" for the self-destruct system.

  81. Maybe it means "you're doing it wrong"? by Kadin2048 · · Score: 1

    That's one possibility. A guy over on the "No Ideas But In Things" blog suggested that it's for the bridge to send a 'heads up' down to the engine room, to tell them that the engine isn't doing what's been ordered previously.

    --
    "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
  82. Re:THANK YOU CAPTAIN OBVIOUS by bckrispi · · Score: 1

    No, but I kiss yours with it!

    --
    Xenon, where's my money? -Borno
  83. speaking of start trek by 5of0 · · Score: 1

    Don't get me wrong, I'm not a trekkie by any means, but I've always been a fan of the manual override switches that Picard and friends used to detatch the deflector dish from the enterprise in First Contact. Those suckers required moving around some mysterious, semi-transparent cards of some sort, pushing a (presumably top-secret) sequence of buttons on the touchscreen, and evidently a lot of effort to pull the switch out, twist, and re-seat it into the off position. So much effort that expendable crewman Hawk couldn't do it, got Borgified, so Worf had to take over his switch *and* dispose of the newly Borgified crewman.
    And there were three of them, not to mention Borg that would try to kill you if you did anything suspicious.
    Unfortunately, I couldn't find a picture of them anywhere, but those were some intense off switches.

    --
    You all have Oo.o and Firefox, so get World Wind.
  84. Bah. by mudshark · · Score: 1

    Those are cute, friendly switches.

    Time for the grown-up stuff: How about some arc-suppressing actuator-driven disconnect armatures used to de-energize transmission lines in the 115-1000 KV range? Now we're talking UberSwitch. If you're not afraid of some really ugly mid-90s HTML, see some action shots.

    --
    In other news, astrophysicists have announced that they now know what all that dark matter is: it's stupidity.
  85. 132KV Circuit breakers by gregski · · Score: 1

    Air tripped breakers are great, stand in the wrong place and you too can be blown all the way down the corridor!

    I've also heard a local hospital has a switch with a sign simply stating "£15,000". It releases all the liquid nitrogen in the nmr supermagnet.

    --
    I have never let my schooling interfere with my education. - Mark Twain
  86. I got 10 of these in my car by Datamonstar · · Score: 1

    Hittin' them NOS switches, bishes! So now I live my life a quarter mile at a time.

    --
    The eternal struggle of good vs. evil begins within one's self.
  87. "Magic" and "More magic" by adolf · · Score: 1

    No discussion of switches can be complete without a mention of a genuinely magical switch connected to a PDP-10:

    A Story About 'Magic', courtesy of the venerable and surprisingly non-ubiquitous Jargon File.

  88. Most powerful switch ever? by IronWilliamCash · · Score: 1

    How can they have left out a switch this bad ass !

    http://www.spikedhumor.com/articles/82019/500kV_Switch_Opening.html/

  89. What about the BRS !?!? by information_retrieva · · Score: 1

    The original PC's power switch was known far and wide as the Big Red Switch (BRS). Given that it came from IBM, it had to be given a TLA (Three Letter Acronym). Those were the good old days.