// A design made using the shape-block method:
// https://docs.kogics.net/ideas/turtle-shape-block.html
def shape() {
savePosHe()
left(45)
right(90, 100)
right(90)
right(90, 100)
restorePosHe()
}
def block() {
shape()
right(18)
}
clear()
setSpeed(superFast)
setBackground(cm.rgb(40, 40, 40))
setPenColor(cm.silver)
repeat(20) {
block()
}