10
edits
Changes
→Screenshots: Added earthquake simulator
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|valign="top"|[[Image:physics_marble_pusher.jpg|thumb|none|280px|Using a motor on a circle to drive a piston that slowly releases balls one by one]]
|valign="top"|[[Image:physics_marble_pusher.jpg|thumb|none|280px|Using a motor on a circle to drive a piston that slowly releases balls one by one]]
|valign="top"|[[Image:Earthquake simulator.png|thumb|none|280px|Motor driven earthquake simulator]]
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