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Icy-Flo - The solution to this summer's heat

Steve Kerrison writes "Desperate times call for desperate measures, but I'd like to think of this as more of an exercise in cunning. It's hot, but I'm not, thanks to an Icy-Box and a Panaflo. This was nearly categorised as hardware hacking, but then the only 'hacking' required was the removal of four thumb-screws."

27 of 145 comments (clear)

  1. A bit low tech... by md81544 · · Score: 2, Informative

    Er... it's called a fan... I was at least hoping for something more high-tech, like Peltiers and stuff :)

  2. Go To Hell... by jkrise · · Score: 4, Funny

    That's a better solution to this summer's heat... with Vista and DNF REALLY REALLY likely to get shipped soon, it should be quite cool in Hell.

    --
    If you keep throwing chairs, one day you'll break windows....
  3. Wow by I+Like+Pudding · · Score: 5, Insightful

    How in god's name was this article accepted? HE PLUGGED A FAN INTO A POWER LEAD! WOW!

    Alert the media.

  4. Go buy a (floor) ventilator... by madsdyd · · Score: 3, Informative

    Honestly. That seems to be about the most silly thing I have seen in ages.

    A floor ventilator around the corner from where I am sitting, goes at about $30.

    Smaller models (like the one he is using) goes as low as $10-15.

    If your time worth so little (and remember, the FTA says its for those that _has_ to work) that this is a solution for you, find a better paying job!

    1. Re:Go buy a (floor) ventilator... by madsdyd · · Score: 3, Insightful

      Well, I always thought it was also about beeing clever, and implementing stuff that in some sense was "better" than what non-hackers would think up.

      And, even applying my most friendly view on it, there is nothing clever about powering a (5V) fan from the (12V) power supply on a portable hd.

      In addition to that, its a somewhat dangerous solution, and it is suboptimal even to the cheapest ventilator you can buy. (Which will most likely rotate, and thereby make the airflow more tolerable). So I do not believe it qualifies for beeing better in any sense.

      But, perhaps I am just beeing harsh because I did not expect slashdot to post such a "story".

      Regards hack value: Last year, some guy posted a story about doing his own air-condition. That was a worthy hack, IMO.

  5. Impressive by digitalhermit · · Score: 5, Funny

    Wow.. He took a case fan and powered it from a, uh, power supply. But that's not all that impressive. One time, at band camp, I attached a CD-ROM drive and used power from *ANOTHER* power supply sitting in a *DIFFERENT* machine. And once, at a hacker convention (well, at my friend's house really), we super-hacked a a PS2 mouse to work with a USB interface by using an adapter we rigged (well, it came with the mouse actually).

  6. article dead already by bobamu · · Score: 3, Funny

    So I have to guess the other comments.

    He attached a fan to an electrical supply?

    All I can say is, as an article, that blows.

  7. Re:IDGI by unts · · Score: 3, Informative

    Wow, I really didn't expect the Slashdot editors to accept my submission of this. Still, this is what happens when you can't be arsed to go out and buy some proper cooling. Take it at face value folks, it's just a bit of light humour! I'll just sit here staying cool.

  8. Real Men... by Curious+Yellow+82 · · Score: 3, Funny

    ...would use a superfluid to keep themselves cool. They would also draw upon inspiration to explain the birth of the universe from it.

    Alternatively, I could say, "on another hot summer's day where there was absolutely nothing newsworthy, /. decides to publish something that was born of a jobless geek's attempt to soothe his fevered brow while entertaining himself watching pornography."

    --
    Curious Yellow - getting all Grammar Nazi on the asses of punk bitches since he learnt to spell.
  9. /. effect by Presidential · · Score: 3, Funny

    Okay, here we see uncontested evidence that the /. effect overheats computers. Er, it overheats computers whose fans have been removed by their owners to cool their own paltry 98.6F down a degree or two, completely ignoring the smoking machine whose processor just jumped to that magical 170F.

    I can't even RTFA on this one.

    --
    Whenever Mrs. Fitch breaks wind, we beat the dog.
  10. Should have saved the fan by advocate_one · · Score: 4, Funny

    for that poor little server...

    --
    Donald 'Duck' Dunn: We had a band powerful enough to turn goat piss into gasoline.
    1. Re:Should have saved the fan by Jac_no_k · · Score: 2, Funny

      and the e-mail server. "An E-Mail has been dispatched to our Technical Staff, whom you can also contact if the problem persists." I wonder if every failure has sent off a message.

  11. This reminds me by iogan · · Score: 3, Funny

    of this fine article..

  12. Mirrordot link by Mini-Geek · · Score: 2, Informative
    --
    do {print "Mini-Geek Rules!\n";}
    until ($TheEndOfTheWorld);
  13. Re:OMG Net Neutrality! by GuidoJ · · Score: 4, Funny

    Or we just found where he took the fan from ...

  14. Refresh? by Vo0k · · Score: 4, Funny

    The hack seems really simple:
    "Please try again by clicking the Refresh button in your web browser."

    I did, but I don't feel more refreshed really. What am I doing wrong?

    --
    Anagram("United States of America") == "Dine out, taste a Mac, fries"
  15. Re:IDGI by I+Like+Pudding · · Score: 4, Funny

    Take it at face value folks

    So, retarded then?

  16. Simplicity of design... by gedeco · · Score: 2, Funny

    ...is a trademark of real genius.

    This guy has made a trademark violation.

  17. Blows? Maybe... by demongeek · · Score: 2, Funny

    But if he connected the fan to a power inverter, would that make the article suck?

  18. Thank god I logged on by Nicodemus101 · · Score: 2, Insightful

    Would never have know that fan + power = working fan My day is complete

  19. Re:And the news drought continues.... by harrkev · · Score: 5, Funny

    Tomorrow's news: A guy figures out how to use a wall-wart power supply, thereby avoiding spinning a hard drive and decreasing the heat in the room even more.

    In next week's news: A guy puts a cup of ice in front of the fan for even more X-treme cooling. You have to use the "X-treme" because it points out how really radical this idea is.

    Ok, /.. You just took five minutes of my life. I want it back! I even had to go to Mirrordot to see this bit of moronic stupidity.

    --
    "-1 Troll" is the apparently the same as "-1 I disagree with you."
  20. Not very interesting by ajs318 · · Score: 2, Interesting

    What would be better, would be to modify a mobile air conditioner so it actually worked!

    The problem with most mobile ACs is that there is only one vent pipe, which discharges the air that has been used to cool the condenser outside -- the condenser-cooling intake is in the room. So this means there is a continuous flow of air out of the room ..... and so, what with the pressure in a fluid acting equally in all directions, a continuous flow of air into the room. This is likely to be warmer than you want {if it wasn't a hot day, then you wouldn't have the AC on in the first place} and also, some of that air you just spent good money cooling is being heated up and blasted outside! Better would be to have a coaxial arrangement like a gas boiler flue, where the {hot} exhaust pipe is actually mounted inside the {cool} intake pipe. Then the arrangement would work more like a "fixed" air conditioner, since the condenser-cooling airstream would be entirely separate from the evaporator-heating {or, if you prefer, room-cooling} airstream.

    You probably could do all this with Peltier Effect devices {dry heat pumps}. In which case, you would need to attach two lumps of metal with large surface areas {heat sinks from your nearest electronic components store fit this description nicely .....}, one to each side of the device; separate them by means of the best thermal insulation you can get, and blow fans over each. Circulate air from the room over the cold side, and air from outdoors over the hot side. You will also need to shut off the current every so often, in order to allow the cold side to de-ice.

    --
    Je fume. Tu fumes. Nous fûmes!
  21. Attempting real discussion... by tweakt · · Score: 3, Interesting

    In the hopes of salvaging this discussion (TFA is a non-story)

    Has anyone tried one of these? The priciples behind it make sense:
    http://www.sharperimage.com/us/en/catalog/product/ sku__SI758SL2

    And since hearing about this development:
    http://www.stanfordalumni.org/news/magazine/2005/j ulaug/features/cool.html

    It makes even more sense, though a neck-worn device is more practical for mobile usage.

    1. Re:Attempting real discussion... by MrDoh1 · · Score: 3, Interesting

      I have a "Personal Cooler" from Sharper Image, though it is about 5yrs old. Looking at the picture on their site it doesn't look like they've changed it much. (But I don't know that for a fact so this all refers to my little bit older one.)

      My review: Like most other things that Sharper Image sells, save your money!

      I've used it (or tried to) while walking, while mowing, while working in the yard and in a few other instances, some during leisure, some during manual labor.

      First, I'm not a very large guy. My neck is pretty small in diameter. The thing doesn't hold on tight enough for my neck and it ends up sliding around or facing completely backwards and falling off before I can grab it. This happens much more frequently as you get hot and sweat more. Forget wearing it to play sports.

      Here in SE Texas, I can't even tell I am wearing it. The metal plate that contacts my neck becomes just as hot as I am in a very short amount of time and you can't tell there is any kind of cooling effect from it at all, save for the first couple of minutes you put it on until the metal plate gets to your temperature. (And trust me, this doesn't take long!)

      If it's like it used to be, you put water into a hole in it and a sponge soaked the water up in an attempt to keep it from spilling. Well, just a little too much water and this little water retention system ends up cooling you off inadvertently because it spills all over you. (Hey, at least it has the potential to cool you off, at least a little, somehow.)

      At least on mine, the little fan that spins that is suppose to help provide the evaporative cooling is so weak that I can put my hands over the little vent and barely tell if there is any air moving at all, though its close enough to my ears that I can hear it unless I'm doing something that makes a lot of noise.

      I think it could be made to work, if they have not gotten the kinks out already. The fan needs to be larger and more powerful, there needs to be a real way to contain the water and there has to be some way it can stay on anyones neck, regardless of their size. The principles involved seem sound, it's the implementation that needs work.


      As for the other link (didn't read TFL, just looked at the pictures), I haven't seen one of those before, but based on previous experience with similar methods, I believe that it is also based on sound principles. As an ex-firefighter in hot Florida I can tell you when we needed to cool off fast the best thing to do was run cool/cold water over your wrists. This helped with evaporative cooling on the skin, and if you are skinny like me with large veins close to the surface, it also might cool the blood itself a little.

      --
      I am Homer of Borg. Resistance is Fut.. Mmmmmmmm, Donuts!
  22. Stupidest Article I've read on Slashdot yet by noc007 · · Score: 2, Funny

    Granted, there are some stupid articles that make their way through the approval process, but this one takes the cake. Many people before this guy, including myself, have done something similar to get some air moving with parts laying around and not have to make a trip to WallyWorld (WalMart) to buy a fan. However up to this point, no one has had the audacity to post up something this stupid.

    Damn it. I want my click back.

  23. Re:IDGI by flumps · · Score: 2, Funny

    There seems to have been a problem with the database.
    Please try again by clicking the Refresh button in your web browser.

    An E-Mail has been dispatched to our Technical Staff, whom you can also contact if the problem persists.

    We apologise for any inconvenience.

    Oops does that mean when I pushed refresh 1000 times they'll get 1000 emails?

    Heheheh.

    *clickclickclickclick*

    --
    "So there he is, risen from the dead. Like that fella, E. T." - Father Ted Crilly
  24. Dumbest. Story. Ever. by smithmc · · Score: 3, Funny

    In other news, man quenches thirst by filling cup with water, then pouring water into mouth.

    --
    Downmodding is the refuge of the weak. Don't downmod, make a better argument!