The team is able to create sculptures as small as a grain of sand in a fraction of the time than had previously been required.

To demonstrate the process the group created a model of a Formula 1 racing car 0.285mm (0.011in) in length in just over four minutes.

The scientists said the technique could be used to make small biomedical parts.

To produce the car about 100 layers, each consisting of 200 single printed lines, were created by Vienna University of Technology's equipment.