February 19, 2013 at 09:08:20 UTC
My Steampunk Raygun, it fires a 150mW violet laser, and it has two uranium glass marbles that glow when lit by ultra-violet LEDs.
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benanderson on February 19, 2013 at 09:16:19 UTC
Not gonna lie, thats pretty boss and I want one!
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benanderson
Not gonna lie, thats pretty boss and I want one!