moebius(6x) on Linux
The text 6307b2c0dcce, as Debian 12 (Bookworm) shipped it.
Escher's Moebuis Strip II, with ants.
Flags it lists
-
--delay -
--fps -
--no-noants -
--noants -
--root -
--solidmoebius -
--visual -
--window -
--window-id -
--wireframe