MATERIALS NEEDED hair dryer ping pong ball

Click for QT movie. (456K) Click for QT movie. (138K)

STEPS TO FOLLOW:

Hold the hair dryer straight up, and turn it on. Place the ping pong ball in the stream of air approximately a foot above the hair dryer.

Observe what happens. (The ping pong ball "flies" inside the stream of air.)

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Last modified: Tue Mar 24 16:57:05 PST 1998

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