I have a record number of Rubik’s Cubes — and I can solve one in 40 seconds

This guy’s thinking outside the box. Florian Kastenmeier, of Germany, now holds the for assembling the largest collection of rotating puzzles in the world — a whopping 1,519. The Bavarian 40-year-old’s obsession with Rubik’s Cubes began when he was a kid and he and his three brothers attempted to solve the puzzle. Defeated by the challenge, he gave up on the head-scratching game. In his mid-20s, he moved home and came across his old,... + full article