MakerSpace Wednesday – Rotary Harmonograph – testing 1,2,3

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Wednesday, March 8 – 2:30 to 4:30 pm (ish)

Today makers young and old are invited to help Dave test out the rotary harmonograph. This contraption will be featured on Saturday, March 25 – NJ Makers Day. Many thanks to Karl Sims for his plan and instructions which can be found online here (http://www.karlsims.com/harmonograph/).

Get 1, 2, or all 3 pendulums swinging and drop the pen. Vary the frequency. See what happens.

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