How a Wind Up Music Box Works

Name: How a Wind Up Music Box Works
Uploaded: 2015-12-27T02:32:31+00:00
Description: Bill reveals the engineering inside a toy music box. He describes how the comb is mass manufactured, details the spring, gears and governor that drive...

Collected by videosift on Dec 27, 2015

Bill reveals the engineering inside a toy music box. He describes how the comb is mass manufactured, details the spring, gears and governor that drive...

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