tech e blog

05/16/2007

(Video) Build Your Own "Ice Bulb"

"J" shows us how to create a nifty "Ice Bulb", using LEDs, a balloon, electrical tape, batteries, and wires. Full instructions here. Video after the break.
You make it by placing the contraption inside water, which is placed inside a balloon, which is placed inside your freezer. A fun project for the coming summer months
[via Gizmodo]

This entry was posted on 05/16/2007 02:29am and is filed under Science, Video .
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