Three-dimensional puzzles, or 3D puzzles, put a few new spins on the conventional puzzle[puzzle?:jigsaw puzzle] format. Typically, these 3D puzzles present multidimensional design in three primary ways.
For one, the 3D puzzle might work like a 3D movie, where 3D glasses are required to make the 3D puzzle picture gain depth. A lenticular 3D puzzle gains dimensionality via movement. Other 3D puzzle makers take 3D puzzles to a more literal level, whereby the entire 3D puzzle is constructed so that the 3D puzzle is shaped like an actual object.
