Greg, and any others interested, in case you didn't see this PDF I posted in another PLF post. I made one back in 1977 and was impressed with its capabilities.
Make A Harmonograph.pdf
Senior Member
DIY Pendulum Harmonograph instruction
Greg, and any others interested, in case you didn't see this PDF I posted in another PLF post. I made one back in 1977 and was impressed with its capabilities.
Make A Harmonograph.pdf
Last edited by lasermaster1977; 06-13-2024 at 10:52.
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Everything depends on everything else
Senior Member
Another Harmonograph...
The Exploratorium has long had a large harmonograph on the museum floor. I have included the construction details below for any interested parties. It's very popular with the public!
Ron
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