Energy Ball | Science Kit

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November 20, 2008

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Home :: Energy Ball

Energy Ball

Looks like an ordinary ping-pong ball but touch both of the small metal pieces on the weighted bottom and suddenly the ball flashes red and moans. Great for demonstrating anchoring as well as connectivity. If you put your finger on one contact and somebody else's finger on the other contact, then touch each other, the ball lights up! Pretty neat.

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