How to Build Your Own Ice Bulb

It's not entirely practical, having a lightbulb made of ice, but it sure is cool and will entertain the kids for hours on end. All it essentially is is an LED embedded inside a sphere of ice connected through some wires to a battery. 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.

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Ice Bulb [Instructables via Geekologie]

DISCUSSION

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James says:

some of us have limited bandwidth still. What's with all the videos lately? Can't people write anymore? (just being picky b/c I have to wait for the vids to download)

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Well, you could always.... NOT DOWNLOAD THE VIDEO...Duh!!!