IMPORTANT: turbo mode[Click flag while holding SHIFT key(left of z key)] Press 1-8 for awesome. Left and Right: frequency one(x) Up and Down: frequency two(y) A and D: frequency three(x) W and S: frequency four(y) F and R: offset one(x) G and T: offset two(y) H and Y: offset three(x) J and U: offset four(y) Space: hide variables Z and X: fade L: toggle lines
Lissajous curves were originally made in an oscilloscope by bending cathode rays onto a screen.