DIY Mechanical Computer : Harmonic Analyzer

This machine is based on the device presented by engineerguy : This machine helps you to draw signals from basic sine waves ( sin(x) to sin(5x) ), using Fourier series principle, though infinite sine waves would have to be generated for such a perfect machine. If you want to make your own : The lasercut plans are available on Thingiverse : :3918377 The assembly instructions are on Instructa