2008年7月1日火曜日

Zach's Rube Goldberg Machine




Zach created a Rube Goldberg machine for his 8th grade science class (2008)



Author: faultywriter

Keywords: rube goldberg science

Added: May 27, 2008





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Published by xFruits
Original source : http://youtube.com/?v=2tqdENmulsM...