Press the green flag key. Change the sliders and pen size(for pen size, click see inside) and add your own patterns! Click space to clear If you love a piece of art and want to use it for something, press the 0 key WARNING: Flashing Images
I used Computer Coding Projects by Carol Vorderman Try these slider numbers: Pen size 1, Angle 1, Speed 1 Pen size 1 , Angle 100, Speed 1 Pen Size 1, Angle 11, Speed 3/7 (For this one, you need patience, but it's worth it!) Pen size 1, Angle 59, Speed 3 Pen size 1, Angle 100, Speed 49 Pen size 1, Angle 2, Speed 6 Pen size 1, Angle 2, Speed 89 Pen Size 1, Angle 5, Speed 49 Pen size 30, Angle 1, Speed 1 Pen Size 1, Angle 51, Speed 20