RIGHT ARROW to see a few different patterns. R to see a random pattern. SPACEBAR to show/hide variables: play around with them to find your favourite pattern.
Featured 19 Nov 2016 - wow, thanks so much! Thanks for kind comments and thank you Scratch Team. (Really wasn't expecting this. Just thought it was interesting how many different patterns could be made by the same very short script. Plenty of projects on Scratch use more sophisticated math(s) to make beautiful patterns.)
