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    Infrared lasers

    Burn Stuff :D
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    Professor's knowledge of lasers....

    Once, when I was in a primary french school ( They have horrible reputations for employing just about anybody) my teacher insisted that China was bigger than Canada ( My homeland, I think I would know that Canada is second biggest worldwide. I refused to believe it, whereas the french kids were...
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    an idea I came up with the other day... opinions?

    Re: an idea I came up with the other day... opinio Nope, most solar cells don't like UV light. As for the idea.... Well I guess it could work, but isn't bad to leave your laser out in the heat? It would have to be a patch which is separate from the laser, connected through a wire or...
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    I made a portal cake!

    Man, I loved portal. It....is.....just.......EPIC. I wished they had elaborated more on the storyline though, as I am not a Half-Life player.
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    my friends Star Wars Collection

    The original prices of all those things easily surpass 1000$, I'd say. If it is true they are augmenting in value, sure, they are worth quite a bit.
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    If you were stranded on a island...

    My super-duper Swiss army knife with built in tracker and water purifier. ;D But seriously, Since I guess phones and GPS is kind of cheating, probably my swiss army knife. Its got a saw, its got a blade, its got scissors... the list goes on. Why would anyone want to bring their laser :-/ ?
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    warnlaser?

    What is the meaning of POS? And they dont look all that bad. Price-wise maybe not perfect, but overall they seem okay to me... Feel free to correct me, that was just my first impression.
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    Question about solar panels and lasers...

    Just had a good idea, why not have the laser power the solar panel which then powers the laser! Aha! But then again, you would lose most of the energy in the process.... Kenom is right, you would need a somewhat unfocused spot to prevent damage. Apparently, UV Rays, IR rays and ' diffused...
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    Which Batteries + Charger to Use.

    I am building a Dorcy Jr. Blu-Ray laser using this guide: http://www.i-hacked.com/content/view/272/94/ So I will be using a FlexiDrive from Dr Lava at 110mA, while using the flashlight as a host. Now, I noticed that the Dorcy seems to take 3.0 volt Cr123. Does this mean that I should not use...
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    Paradox machine FS

    ...ummmmm what is that thing?
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    New Defense Contractor Baby!

    Sweet. About how high are these planes gonna fly, from how far will 7W be effective?
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    Green laser UZI

    Can't wait to see it! If you can, drill holes or slots in the side so you can see the laser before it exits the gun, I saw another laser-gun around here with those holes and it looked schvweet.
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    Laser for Night Club Bouncer

    As a bouncer, he will probably need something quite sturdy, an as the others have said, about 5mW of green laser. Focusable could be useful so that he can project a wider dot maybe, reduce eye risk? 50 mW does seem a bit overkill to me too... :)
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    Laser + Airplane = 3 years in prison

    " I killed a man. What are you in for?" "Ermmmm....I'd rather not say..." "Come on, tell." "Shone a laser at a plane...." ".......WTF?!" ;D
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    What martial arts do you practice?

    Personally I practice Shotokan Karate. I have 4th Kyu ( Blue Belt, you start at 9th kyu and move down). I was wondering how many others out there practice any of the above martial arts. If your option isn't included, or you do any other fighting sport, feel free to leave it in a comment! And...
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    Wonder Woman vs. The Laser

    Unfocused beam = Fail. Use as Flashlight= Win!
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    More messing with Wicked

    I really should have said - *Bash their stuff truthfully* . ::)
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    What is your current job?

    High school student. No income. >:(
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    X-25+ Diffraction Gratings Review

    The case + Laser


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