You've probably heard of 3D printing before. It is already being used and is definitely a technology of the future.
Nowadays, it is used for the production of prototypes. A 3D printer can, for example, help engineers to quickly turn their ideas into real models.
But the applications of 3D printing are much broader: medicine, fashion industry, food industry... Can you think of anything else?
However, you don't have to print only with plastic. Other materials such as metal, ceramics, paper, wax, sandstone, resins or chocolate and fruit jelly can also be brought into the desired shape layer by layer.