cubicgrid(6x) on Linux
The text 55c6c6988d26, as Debian 12 (Bookworm) shipped it.
rotating 3D lattice seen from inside
Flags it lists
-
--bigdots -
--delay -
--fps -
--install -
--mono -
--root -
--speed -
--symmetry -
--ticks -
--visual -
--window -
--window-id -
--zoom