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Blue Lights To Reset Internal Clocks

holy_calamity writes "Researchers at RPI are testing the effects of putting blue LEDs inside cars to keep drivers alert. People driving through the night are much more likely to cause accidents because our circadian rhythms just want to sleep — blue light at around 450nm wavelength can fool them into thinking it's morning and keep them awake."

11 of 332 comments (clear)

  1. Does this mean that ... by Mirzabah · · Score: 5, Funny

    .. there really is justification for people pimpin' their rides????

  2. For morning people, maybe.. by threephaseboy · · Score: 5, Funny

    "blue light at around 450nm wavelength can fool them into thinking its morning and keep us awake."

    I'm rarely awake before 2pm, you insensitive clod!
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  3. Jokes?? by AmigaHeretic · · Score: 5, Funny

    Q: How many New Yorkers does it take to screw in a "blue" light bulb?

    A: None 'o yo' fuckin' business!

    Q: How many software people does it take to screw in a "blue" light bulb?

    A: None. That's a hardware problem.

    Q: How many televangelists does it take to screw in a "blue" light bulb?

    A: None. Televangelists screw in motels.

    Q: How many straight San Franciscans does it take to screw in a "blue" light bulb?

    A: Both of them.

  4. Red+Blue by forgotten_my_nick · · Score: 5, Funny

    I find a flashing blue light in the rear view mirror certainly wakes me up.

    Seriously though, it would be better to just not drive when tired. Also wouldn't screwing around with your internal body clock mess you up more?

  5. Re:Please place all * light jokes in this thread. by Nymz · · Score: 4, Funny
  6. Re:Please place all * light jokes in this thread. by nebaz · · Score: 5, Funny

    Blue lights are more likely to wake you up not because you think it's morning, but because you think the police are chasing you. One time I was driving, and for some reason was paranoid that there was a cop around the corner and I came across a house covered with blue Christmas lights. That woke me up.

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    Rhymes that keep their secrets will unfold behind the clouds.There upon the rainbow is the answer to a neverending story
  7. Re:Soft red... by Gromius · · Score: 5, Funny

    Same here, red lights dont keep me awake, neither do blue lights on their own. However I've always found that turning on a flashing red and blue light behind me will instantly make me awake and fully alert,no matter what. The effect is amazing :)

  8. Re:Please place all * light jokes in this thread. by nebaz · · Score: 5, Funny

    Speaking of sleeping and car jokes, this old chestnut comes to mind.

    When I die, I want to go peacefully, in my sleep, like my grandfather.

    Not screaming in terror like his passengers.

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    Rhymes that keep their secrets will unfold behind the clouds.There upon the rainbow is the answer to a neverending story
  9. Re:Please place all * light jokes in this thread. by glavenoid · · Score: 5, Funny

    Brilliant! Quite an illuminating journal entry you have there. Thanks for shedding some light on it!

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    I, for one, am looking forward to the inevitable /. beta rollout fallout.
  10. Re:Please place all * light jokes in this thread. by SkyDude · · Score: 4, Funny
    I think this is a bad idea. I mean, when I travel, I sometimes go by bus. Never get any sleep on a bus.

    When I travel by plane, I never get any sleep. Kids yelling, flight attendants interrupting me.

    But, when I'm driving myself, I can fall asleep no problem. Get some of my best shuteye when I'm behind the wheel.......

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    == First cross river, then insult alligator.
  11. Re:Please place all * light jokes in this thread. by OutSourcingIsTreason · · Score: 5, Funny

    To me blue lights say, "Attention K-mart shoppers!"

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    "Fascism should more properly be called corporatism because it is the merger of state and corporate power." -- Mussolini