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User: camperdave

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Comments · 9,307

  1. Re:Ask him about Darwin on Interview: Ask Forrest Mims About Rockets, Electronics, and Engineering · · Score: 1

    Get Make: Electronics - Learning Through Discovery published by O'Reilly. Books from O'Reilly are DRM-free.

    Judging by the cover, that looks like a really good book.

  2. Re:Get off my lawn on Surviving the Internet On Low Speed DSL · · Score: 2

    Back in my day, we had 300 baud modems, and we had to dial the # manually. Plus, no graphics.

    ... and we hated it. So we invented 14.4kbps modems.

  3. Re:Influences on Interview: Ask Forrest Mims About Rockets, Electronics, and Engineering · · Score: 4, Funny

    As is typical, you are stranded on a desert island: Which three books on the whole of technology would you bring?

    Know Your Knots - Jonas Grumby
    Coconuts, Bananas, and Pineapples, Oh My! - A Guide to Edible Plants of the Tropics - Mary Ann Summers
    Bamboo: 1001 Uses and Counting - Dr. Roy Hinkley

  4. Re:No. on The Geekiest Game Ever Made? · · Score: 2

    Is the actual quote not "Can any headline which ends in a quiestion mark be answered bye the word no?"

  5. Re:Origin story on Cobalt-60, and Lessons From a Mexican Theft · · Score: 1

    "When everyone is super, no one is." - Buddy Pine (a.k.a Syndrome)

  6. Re:So the Dirty Bomb was more Media FUD on Cobalt-60, and Lessons From a Mexican Theft · · Score: 1

    Yet with a dirty bomb attack the only people likely to benefit are those already in power by gaining more power as a result.

    You obvously haven't read my pro-cockroach manifesto.

  7. Re: Babinet called, wants his principleback. on 'Darkness Ray' Beams Invisibility From a Distance · · Score: 1

    Oh, and look, you're my foe, it seems. Got tired of an expert coming up to let you know you're wrong, still wrong, and will likely always be wrong?

    That wasn't meant to be insulting or degrading (although, in retrospect I can see how it can be taken that way). I meant it to be humourous (See: https://xkcd.com/179/). I apologize if my comment rubbed you the wrong way. To be fair, though, to an untrained eye, it does look like well composed pseudo-scientific doublespeak, like the pro-Mars posts from K'Breel, speaker for the Council.

  8. Re:Bingo. on NSA Head Asks How To Spy Without Collecting Metadata · · Score: 1

    Why do so many claim that the second amendment is to protect the people from the state when the amendment clearly says that it is the state that the people are protecting?

  9. Re: Babinet called, wants his principleback. on 'Darkness Ray' Beams Invisibility From a Distance · · Score: 1

    I think they must have skipped the chapter in their basic handbook of optics called Babinet's principle. Because they just re-invented Babinet focusing.

    By the way, an insightful thing to ponder here is, what happens to the light rays that were aiming for the center? (yes you can use a ray-optic basis set and still have interferrence). Well they were not in the beam! In a plane wave basis set, you would say, well all the plane waves with that K-vector were missing. Thus it's really simple to figure out how to create a dark spot. Just take an axiconically focused beam. Delete all parts of the axicon which focus in the dark region and replace them with any part of the axicon that focuses outside the dark region. Bam. that's it.

    Did this myself a decade ago when I wanted arrays of dark spots in focused light. Why would I want that? I was trying to get the same effect as self fillamentation. but without non-linear effects in the media. That way I could create long arrays of ionized spots in the air, and use this to direct lighting beams.

    Recently the military created a lightning weapon based on this.

    But axicons and babinets prininciple this has been known for centuries.

    ray-optic basis set
    plane wave basis set
    plane waves with that K-vector
    axiconically focused beam
    parts of the axicon
    self fillamentation
    long arrays of ionized spots in the air

    You're just spewing well formed techno-babble, aren't you? That would have sounded right at home coming out of Wesley Crusher's mouth back in the day.

  10. Re:Bingo. on NSA Head Asks How To Spy Without Collecting Metadata · · Score: 1
    The constitution is not a very plain language document. Consider the second amendment:

    A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed.

    Are gun owners required to be in the militia? Is the State free to draft gun owners?

    And don't get me started on copyrights and patents.

  11. So this means I shouldn't... on JetBlue Launches Satellite-Based Inflight Wi-Fi · · Score: 1

    Streaming video over in-flight WiFi? So this means I shouldn't check my notebook?

  12. Re:Feds, pick one or the other! on Bitcoin Token Maker Suspends Operation After Hearing From Federal Gov't · · Score: 1

    Choice one: BitCoins are a legitimate currency and are recognized as such by the U.S. government. What he's doing isn't illegal unless they are.

    If they are charging him, then they are admitting that BitCons are a legitimate currency. Bad for him, good for the rest of us?

    Choice two: Physical BitCoins are novelties sort of like the commemorative coins minted by Franklin Mint. What he's doing isn't illegal unless what Franklin Mint does is illegal.

    The Franklin mint may have already gone through all the necessary legal loopholes, since it was a functional mint at one point.

  13. Re:Absolute Defense on Bitcoin Token Maker Suspends Operation After Hearing From Federal Gov't · · Score: 1

    "Spreading of a political message should be done without money."

    Easy-Peasy!

  14. Re: Far from harmless fun... but on Bitcoin Token Maker Suspends Operation After Hearing From Federal Gov't · · Score: 2

    Ah! So he's selling wallets?

  15. Re:Seems reasonable enough. on Soviet Union Spent $1 Billion On "Psychotronic" Arms Race With the US · · Score: 1

    The big risk of a diversion campaign like that is if the imaginary technology turns out to be real... then we've just inspired our enemies to perfect it, while we've wasted our time.

    Like I said: "Common sense says no, but there's always a nagging little doubt in the back of the mind to drive the necessary paranoia."

  16. Re:Meanwhile in russia on Newly Discovered Greenhouse Gas Is 7,000 Times More Powerful Than CO2 · · Score: 1

    this was just poor communication, not poor understanding.

    Amusing, given your name.

  17. Re:Seems reasonable enough. on Soviet Union Spent $1 Billion On "Psychotronic" Arms Race With the US · · Score: 2

    Financial resources aren't the only factor. There are officers, spies and double agents, secure facilities that could be better used for other projects, communications bottlenecks.

  18. Re:Seems reasonable enough. on Soviet Union Spent $1 Billion On "Psychotronic" Arms Race With the US · · Score: 1

    Did you ever wonder why we never hear about Seal Teams 1-5? Why do we only ever hear about Seal Team 6's exploits?

    Turns out it's exactly the sort of thing you're talking about: a ploy to make the Soviets think the Americans had more going on than they did by skipping straight to 6.

    Why not attribute the exploits to all "six" teams, rather than having a conspicuous gap from 1 to 5?

  19. Re:Seems reasonable enough. on Soviet Union Spent $1 Billion On "Psychotronic" Arms Race With the US · · Score: 4, Interesting

    What if the entire MKULTRA project was a scam meant to cause the USSR to waste resources to close this imaginary weapons gap? A few "top secret" documents leaked here; a few rumours there; Common sense says no, but there's always a nagging little doubt in the back of the mind to drive the necessary paranoia. It's perfect.

  20. Re:Bahahahahaha on Thousands of Germans Threatened With €250 Fines For Streaming Porn · · Score: 1

    Further, your desktop computer and/or server isn't a box, stop calling it that.

    Mine's a box. Granted, it is made of metal and plastic, rather than cardboard, but that doesn't matter. Boxes can be made of all sorts of materials. Why do you think it isn't a box?

  21. Re:Bah humbug on Canada Post Announces the End of Urban Home Delivery · · Score: 1

    How, exactly, does that stop your friends from mailing you Christmas cards?

  22. Re:Cut the cord on A Year After Ban On Loud TV Commercials: Has It Worked? · · Score: 1

    If you can't tell us, why did you reply?

    Because not being able to tell us is a data point as well.

  23. Re:The issue has moved to the Internet on A Year After Ban On Loud TV Commercials: Has It Worked? · · Score: 2

    The purpose of the government is to implement and regulate broadcast standards. It is the government's job to make them turn down the volume.

  24. Re:ePost on Canada Post Announces the End of Urban Home Delivery · · Score: 2

    Give me ePost for bills and a local post office for packages and I'm good.

    So how do you get your Christmas cards?

  25. Re:save us from *all* pseudo-science on New Documentary Chronicles Road Tripping Scientists Promoting Reason · · Score: 1

    i think what he was getting at was that claims that fall outside the natural order, necessarily require evidence that cannot be explained by natural mechanisms.

    Ahh! So it's meant to mean we can't prove or disprove spiritual claims by looking at merely physical evidence?