There's a ton of discounted 4K Blu-rays as part of Amazon's Spring Deal Days sale, but I've picked my 6 favorites.
A pair of British brothers earned a Guinness World Records title when their custom-built robot solved a 4x4x4 Rubik's Cube in 45.3 seconds.
The 1962 B-Movie That Explored Centralized Intelligence and Robot Rebellions ...