A 500 mph Helicopter?
Dec26

A 500 mph Helicopter?

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Wirelessly Light Your Tree With LEDs, Pennies, and Lemon Juice

Wireless power is taking its sweet time becoming a reality, but did you know that with a few household items you can light your Christmas tree without having to deal with a tangled mess of cords? It not only makes decorating and undecorating a tree much easier, this tutorial can even help drain that giant bowl of change on your dresser.

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