Sisyphus is a kinetic sculpture where a metal ball rolls silently through sand, creating and erasing beautiful patterns

Sisyphus is a kinetic sculpture where a metal ball rolls silently through sand, creating and erasing beautiful patterns [learn more, order: https://t.co/dnhrjblvy1] pic.twitter.com/FSOudAK348

— Massimo (@Rainmaker1973) June 26, 2021