What You Need:
Airline tubing (appx $3 for two meters. Available at pet stores and Walmart)
Bright LED flashlights (keychain ones work well)
tape
water
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Signing UpStep 1Filling the tubes up
Run water into the tube until there are no bubbles. If you want, you can color the water to make the light a different color.
Once the tubes are full, jam one of the LED's on the flashlight into the bottom and one on the top. Make sure water doesn't come out.
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