at: https://www.redbubble.com/people/rupertrussell/works/6984128-spiral-ii-t
// Draws a Lissajous figures // 6 April 2011 // created in Processing // Examples float radius =1.0; float dotSize; float counter; int count; void setup() { smooth(); fill(255); strokeWeight(0.5); // Thin size(2000, 2000); } void draw() { fill(#000000); for (int deg = 0; deg < 360 * 0.25; deg += 11) { dotSize = dotSize + 0.01; float angle = radians(deg); float x = 200 + (cos(angle) * radius); float y = 200 + (sin(angle) * radius); ellipse(x, y, dotSize, dotSize); radius = radius + 0.1; counter = counter + 1; if (counter == 16000) { noLoop(); save(“test.png”); } } }