U.V Crystal Ball

by loup226 in Circuits > LEDs

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U.V Crystal Ball

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Make an easy and cheap crystal ball.
You need:

Instant warm compress (hot ice Experiment)
empty bulb
u.v LED
button cells
or
usb cable


Empty Bulb

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take an empty bulb or what you want for making a round shape.
Light bulb it,s great mold.

Crystalization

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Take your instant hotpad (1$) and pour into the bulb.
Instant crystalization will forming fast.(hot ice experiment)

U.v Led

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Make a hole in the crystal and put a U.V LED inside the bulb.
Let the 2 wire out the ball.And pour some extra hot ice on the top for sealing the job.

Power

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take 3 button cells or usb power for powering your cool crystal ball.
after a day your crystral ball will be very very hard.
Can make a cool stroboscope light too.