Rotating Squares in Phases with Gif Loop Coder

All of these sketches, made with Gif Loop Coder, are the same save for the phase frequency. From the first with a phase of 0.01*i to the last with a phase of i the squares create remarkable iterative designs.

function onGLC(glc) {
    glc.loop();
     glc.size(400, 400);
     glc.setDuration(3);
     glc.setFPS(20);
     glc.setMode("single");
     glc.setEasing(false);
     glc.setMaxColors(10);
    glc.styles.backgroundColor = "black";

    var list = glc.renderList,
        width = glc.w,
        height = glc.h,
        color = glc.color;

    var numSquares = 100,
        diameter = 100, 
        squareSize = 100;

    for (var i = 0; i < numSquares; i++) {
        newX = Math.cos(2 * Math.PI * i / numSquares) * diameter;
        newY = Math.sin(2 * Math.PI * i / numSquares) * diameter;
        list.addRect({
            x: width/2+newX,
            y: height/2+newY,
            fill: false,
            stroke: true,
            strokeStyle: "white",
            w: squareSize,
            h: squareSize,
            rotation: [0,90],
            lineWidth: 1.5,
            phase:i*0.01,
        })
    };

}

phase: i*0.01

phase: i*0.02

phase: i*0.03

phase: i*0.04

phase: i*0.05

phase: i*0.06

phase: i*0.07

phase: i*0.08

phase: i*0.09

phase: i*0.1

phase: i*0.11

phase: i*0.12

phase: i*0.15

phase:i*0.29

phase:i*0.38

phase:i*0.48

phase:i*0.56

phase:i*0.9

phase:i*0.94

phase:i*0.96

phase:i*0.97

phase:i*0.98

phase:i*0.99

phase:i