pinion(6x) on Linux
The text 2dce69d43dd5, as Debian 10 (Buster) shipped it.
draws a scrolling sequence of interconnected gears
Flags it lists
-
-delay -
-fps -
-install -
-max-rpm -
-root -
-scroll -
-size -
-spin -
-visual -
-window -
-wireframe