This Extension Reproduces Old Fashioned Desktop Cube in GNOME 40 / 41 | UbuntuHandbook
Compiz Tips & Tricks
GNOME 41 Desktop Cube
LHS Episode #179: Spinning the Cube • AmateurRadio.com
Enable Transparent Desktop Cube + Wobbly Effects with compiz in Ubuntu/Linux Mint/other Ubuntu derivatives [Step by Step Instructions] - NoobsLab | Eye on Digital World