Shift-click the flag and watch what happens Press S: shows red circle Press H: hides red circle
just thought of a simulation that generates a picture. Imagine you are holding a pen and graph paper. You are given the sequence {1,2,3,4,5}. You go in the order of the numbers: drag your pen 1 lines up, turn right, then 2 lines, turn right again, 3 lines, turn right again, ... Once you get to the end, start at the beginning of the sequence again. This program makes very large random sequences and then draws them.