Strange Physical Motion of Balls in a Cylinder

Akihiro Matsuura
Renaissance Banff: Mathematics, Music, Art, Culture (2005)
Pages 345–346

Abstract

We report on the strange physical motion of balls rolled inside a cylinder, which at a glance seems to contradict physical laws. Based on this motion, we develop a new type of juggling in which several balls are manipulated in a cylinder to draw a variety of spatio-temporal patterns. In the presentation, we will demonstrate some manipulation.

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