Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...

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Auro is a small, fast, and nearly invisible motion sensor from Basalte designed by Klaas Arnout and Sandra Maes. When mounted on the ceiling, its flat design allows it to seamlessly blend into the ...

Need a cheap and easy way to deter intruders? For homeowners, outdoor lighting is a game changer for providing a line of sight on potential trepassers without running up costly energy bills. If you're ...

Motion detectors just got 1000 times better, thanks to researchers' efforts at Sandia National Laboratories and a little-known optical property. Light diffracted from ...