Show HN: Interactive Essay on Signals, Sampling and the Fourier Transform
This is an _incredibly_ well-crafted piece of work. I mean -- my god -- the pressure wave animation? [1]<p>1: <a href="http://jackschaedler.github.io/circles-sines-signals/sound.html" rel="nofollow">http://jackschaedler.github.io/circles-sines-signals/sound.h...</a>