10 times faster than fiber: tiny amplifier transmits 300 nm waves
Researchers at Chalmers University of Technology in Sweden have developed a tiny amplifier that can be placed on a chip and speed up data transfer 10 times faster than traditional fiber-optic networks.
Cone of silence, as in «Dune»: sound bubbles allow you to listen to music without headphones
Developers from the University of Pennsylvania have created localized sound zones, that look like bubbles, where only a person inside the bubble can hear the sound.
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