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Nanotechnology

A new way to make AR/VR glasses

University of Rochester researchers combine freeform optics and a metasurface to avoid 'bug eyes'Credit: (University of Rochester illustration / Michael Osadciw) "Image" is everything in the $20 billion market for AR/VR glasses.…

World’s fastest photo-exfoliation

Osaka City University discovers world's fastest exfoliation of material with potential use for photoactuator productionCredit: Osaka City University OSAKA, Japan. Look at any piece of machinery and you will see a complex network of moving…