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The Ugly Duckling - high powered 445nm laser

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Uploaded by on Dec 28, 2010

A home made laser in a box made from two seperate ones, held shut with electrical tape (I needed the metal top for a heatsink!). Power source is a remote controlled helicopter battery (7.2V 2700mah).

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Uploader Comments (dash8brj)

  • Yes, or leaves at 30ft on the tops of trees. This really is one strong little lasers. Yours will be a lot neater of course - with a cooling fan as the little 5v 2a supply gets warm :)

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  • Oh, I say. ;)

    lol @ mute. Awesome, It has a focus knob. I see as soon as you get the divergence correct it makes very short work of the neoprene.

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