Tarisa ndima iri pasi apa uye wopindura mubvunzo unotevera mumutauro mumwechete sezvinotaurwa mundima iyi: Passage: Muna Kurume 1970, Larry D. Nichols akagadzira 2×2×2 "Puzzle ine Zvidimbu zvinotenderera mumapoka" uye akaisa chikumbiro cheCanada chepamutemo. Cube yaNichols yakabatwa pamwe chete nemagineti. Nichols akapihwa US Patent 3,655,201 musi wa11 Kubvumbi 1972, makore maviri Rubik asati agadzira Cube yake. Mubvunzo: Nichols akaisa riini patent yecube yake?
Kurume 1970