interesting comparison on training tome for rubik’s cube. remember this is how much training to turn the faces of the cube, without dropping it, not to solve unscramble the cube. i think it took my kids a couple minutes.https://twitter.com/beenwrekt/status/1186000715954548736 …
yes, I was comparing apples to apples: it took them a couple minutes to learn to turn without dropping. (probably less). neither of my kids (under 7, and not that interested) can unscramble a full cube.
