<_description>
This generates a sequence of undulating, throbbing, star-like
patterns which pulsate, rotate, and turn inside out. Another display
mode uses these shapes to lay down a field of colors, which are then
<_description>
This generates a sequence of undulating, throbbing, star-like
patterns which pulsate, rotate, and turn inside out. Another display
mode uses these shapes to lay down a field of colors, which are then