xxxxxxxxxx
21
let r = 0;
function setup() {
createCanvas(400, 400);
background(255);
noFill();
strokeWeight(0.2);
}
function draw() {
translate(width / 2, r);
rotate(20);
circle(0, 0, r);
r++;
if (r >= width) {
r = 0;
} else {
r++;
}
}