The detailed 3D map of UC-71 shows doors which it is believed were opened by the crew A German U-boat from World War One is likely to have been sunk deliberately rather than being handed to the ...

Have you ever been about to finish a puzzle, when suddenly you realize there are more holes left than you have pieces? With [Nikolaos’s] 3D printed sliding puzzles, this will be a problem of the ...

The Rubik's Cube is a puzzle challenging people to create six sides of a single colour ... DeepCubeA, as the algorithm was called, completed the 3D logic puzzle which has been taxing humans ...