Fourier Curve Tracing
![Fourier Curve Tracing](https://mechanicaldesign101.com/wp-content/uploads/2015/12/Fourier-Curve-Tracing.jpg)
Fourier Curve Tracing
This animation by Yang Liu is inspired by the mechanical Fourier synthesizer described by Dayton Miller, see A 32-element harmonic synthesizer.
This mechanical system combines the terms of a Fourier approximation of the batman curve found on Wolfram.com. The video below shows this device draws the batman curve.