U.S. biotech startup BioBots sits at the intersection between computer science and chemistry. Its debut product, a desktop 3D printer for biomaterials, which was just demoed on stage at TechCrunch Disrupt NY — printing Van Gogh’s ear in replica, no less — combines hardware, software and wetware.
3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file. The creation of a 3D printed object is achieved using additive processes. In an additive process an object is created by laying down successive layers of material until the entire object is created. Each of these layers can be seen as a thinly sliced horizontal cross-section of the eventual object.