Bonus: Watch the machine spin around over and over...

This series on Albert Michelson’s Harmonic Analyzer celebrates a nineteenth century mechanical computer that performed Fourier analysis by using gears, springs and levers to calculate with sines and cosines—an astonishing feat in an age before electronic computers. This videos shows the machine rotating and rotating -- including a breathtaking spiral up the machine at the end of the video. Check out the series companion book and learn how to get a free PDF of the entire book at

You can listen to Bonus: Watch the machine spin around over and over... online on Radio and Podcast. Open the player on this page to stream the available audio.

Bonus: Watch the machine spin around over and over... is an episode from Engineerguy videos & audio by Bill Hammack.

This episode is 2:53 long.

This episode was published on Nov 26, 2014.

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