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User: LeBlanc_Joey

LeBlanc_Joey's activity in the archive.

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Comments · 31

  1. Some really exciting possibilities on A Video Projector That Fits In Your Pocket · · Score: 2, Insightful

    Maybe it would be possibe for a computer to use both this and one of those projected keyboards you could have a tiny useful device.

  2. Re:eZinternet Cafe on Comparing Internet Cafe Rates Worldwide · · Score: 1

    I was at an internet cafe in manhattan that was the same, For me it was $2 an hour in the monring, and $3 in the afternoon.

  3. Re:GPS Guidance? on U.S. Navy to Deploy Rail Guns by 2011 · · Score: 1

    Well lets see what I can do with one course of high school physics.

    Assuming:

    1"G" = 9.8 m/s/s
    Mach 7.5 (according to google) = 2 552.175 m/s

    If the barrel is 10 m long:

    a = (2552.175)^2/20
    a = 325679.862 m/s/s

    325679.862/9.8 = 33232.6

    So I guess thats ~3233 G

  4. The gym membership on McDonald's and Sony Offer Music Downloads · · Score: 5, Funny

    The free gym membership comes with the triple bypass.

  5. That might be nice... on Samsung Announces Largest-Ever OLED Display · · Score: 3, Insightful

    for laptops, if there are power savings.

  6. 65 decibels? on Flying Car More Economical Than SUV · · Score: 3, Informative
    If that is 65 decibels it is NOT loud, from howstuffworks.com :
    • Near total silence - 0 dB
    • A whisper - 15 dB
    • Normal conversation - 60 dB
    • A lawnmower - 90 dB
    • A car horn - 110 dB
    • A rock concert or a jet engine - 120 dB
    • A gunshot or firecracker - 140 dB