3D printers have made a lot of things possible that were either extremely difficult or downright impossible with traditional tooling. Certain shapes lend themselves to 3D printing, and materials an… ...

It takes the traditional 2D puzzle and changes it into a layered pile of 3D cardboard, where you slide pieces into slots to make a shape. It has 72 numbered, precut pieces you pop out of place and ...

It consists of 14 puzzle pieces that can fit together in the form of many different shapes. There are 536 different ways to fit the pieces together as a square.