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function setup() {
createCanvas(windowWidth, windowHeight);
background(0);
stroke(0);
fill(0, 127, 255, 100);
let x = width / 4;
let y = height / 2;
let diameter = width / 2;
for (let i = 0; i < 32; i++) {
ellipse(x, y, diameter, diameter);
ellipse(x + diameter, y, diameter, diameter);
diameter = diameter / 2;
x = x / 2;
}
}