Gerardo's Cube is a Rubik's Cube without edges. The suggestor and name giver of this puzzle is an active contributor to the Twisty Puzzles Forum. He uses this puzzle as his avatar. It used to be a conceptual puzzle. Now it is real.
Watch the YouTube video
Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum
Please contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.