Press the numbers and wait for a second to see a spirograph with a shape that has that number of sides. 'T' and 'R' are for Translations and Rotations. 'S' is for a special shape that is not a polygon. To try another spirograph press the 'Reset' button and then another letter/number. NOTE: If you do not press the button the next spirograph will be messed up! Sounds from Soundbible.com and Scratch.mit.edu
