a nice pattern gets drawn. Watch in normal mode or turbo mode. I discovered this pattern when messing with pen. If you have the turtle move 10 steps and turn 1 degree more than the last time it turned, it will create a nice double-swirl pattern. In this version, I nudge the turtle a bit every time it completes one half of the curlyque so that it doesn't draw over the exact same pattern each time. I also wanted the pattern to be interesting in turbo mode, so I made the curlyque pulse in size using sine.
