Tag: monitoring
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Dina Katabi: A new way to monitor vital signs (that can see through walls) | TED Talk
So if you think about it, wireless signals, they travel through space, they go through obstacles and walls and occlusions, and some of them, they reflect off our bodies, because our bodies are full of water, and some of these minute reflections, they come back. And if, just if, I had a device that can…