Balancing Ball

Balancing BallA plastic beach ball, small football, even a toy pear can be made to float! Upon closer inspection, the objects are found to be floating on a stream of air blowing out of a tube, generated by a large fan beneath it. If the object is pulled slowly out of the stream of air, the visitor can feel a force trying to pull the ball back into the air stream. If the tube is bent to the side, the objects can be suspended in space off to the side.

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