SOURCE

let a=0;
let b=0;
let c=0;
function setup(){
    createCanvas(500,700);
    background(255);
}
function draw(){
    background(255,10);
    a+=0.01;
    noFill();
    push();
    stroke((0));
    translate(250,250,230);
    rotate(a);
    translate(-100,100);
    triangle(0,0,30,220,120,50);
    pop();
    b+=0.4;
    push();
    stroke(0,60);
    translate(0,0,20,130,20,150);
    scale(random(7));
    rotate(radians(b));
    triangle(0,0,30,30);
    pop();
    c+=0.5;
    push();
    stroke(0,30);
    translate(0,0,100,120,130,230);
    scale(random(4));
     rotate(radians(c));
    triangle(0,0,2,0,40,40);
    pop();
    
}

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