A robot that can solve a Rubik's cube puzzle in 0.38 seconds has been developed by two researchers in the US. The current world record is 0.637 seconds, which was set by German engineer Albert ...

was recognized by Guinness World Records as the fastest to solve a 3x3x3 puzzle cube--almost as quickly as the blink of an eye. The best known among this type of three-dimensional combination ...

A few more folds and you have three cubes. Turn it in on itself and you've got a pyramid. What other hidden shapes can you find? Only the puzzle box knows for sure... Thanks to this Prime ...