Code Sketch

cleari()
setPenColor(bc)
setAnimationDelay(5)
var bc = Color(255, 0, 0, 172)
repeat(10) {
    setFillColor(bc)
    repeat(8) {
        repeat(5) {
            forward(80)
            right()
        }
        right(315)
    }
    bc = hueMod(bc, 0.13)
    right(36)
}