Erno Rubik Share definition Flag Erno Rubik is the inventor of the popular puzzle the Rubik's Cube. Cuber: Today is Erno Rubik's birthday! Non-Cuber: Noice Erno Rubik by TheCubingNebula March 31, 2021 0 0 Get merch Get the Erno Rubik mug. Buy Now — $32.95 See more merch
