Scientists have found a way to photograph people in 3D through walls using WiFi

YouTube/AmpliFi Wi-Fi can pass through walls. This fact is easy to take for granted, yet it’s the reason we can surf the web using a wireless router located in another … Continue reading Scientists have found a way to photograph people in 3D through walls using WiFi

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Holograms Aren’t The Stuff of Science Fiction Anymore

The world seems to be full of illusions—and we’re not talking about fake news from Macedonia. Holograms appear to be all around us now. Long-dead rapper Tupac Shakur showed up … Continue reading Holograms Aren’t The Stuff of Science Fiction Anymore