The length of the model car is the smallest in the world is only 0285 mm, more or less the equivalent of a grain of sand.In order to achieve such a model of formula 1 car it took less than 4 minutes.. It was made up of 100 microscopic layers, each consisting of 200 lines as microscopic.
The process, already well known in the scientific community, called "two-photon lithography." It is a laser beam focused on a liquid resin to make it solid, leaving behind a line of solid polymer great few nanometers. Compared to printing techniques 3d "traditional", the laser can create solid material throughout the liquid material instead of working by adding layer upon layer
It was created by Vienna University of Technology's equipment, in Austria.
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Soon we are going to have UAV's the size of bee's!!
Look at the printing video... coooll!
http://solidsmack.com/fabrication/nano-scale-3d-printing/
Wow that's incredible!
I can wait until we can print props and whatnot, that will be pretty awesome.