When you think of printers, you probably think of the big, heavy boxes on or under your desks. For quite a while now there have been 3D printers capable of printing any 3D object you can dream up in CAD, for example. The new technology has come a long way from its infancy only a few years ago. These days you can print everything from replicar dinosaur bones, to a Stradivarius imitation, to ultra-light bicycles, and now even whole cars. Students from the Nanyang Technological University in Singapore have succeeded to print an entire urban solar electric car.