In Pictures: Inside the fastest 3D Nano printer ever

Vienna University of Technology says its 3D printer creates images in world record time

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Another view of the 3D laser printer which uses a liquid resin, which is hardened at precisely the correct spots by a focused laser beam. The focal point of the laser beam is guided through the resin by movable mirrors and leaves behind a polymerized line of solid polymer, just a few hundred nanometers wide, the university said.

Credit: Herwig Prammer / Reuters

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In Pictures: Inside the fastest 3D Nano printer ever

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