How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...
The new electronic intervention called ‘Kisan Mitra Chhadi’ is intended to reduce the many lives lost to snake bites in rural ...
Tech Xplore on MSN
These penny-size ultrasonic tags ditch batteries and silently turn everyday objects into private smart home trackers
Most smart home devices require power one way or another. You have to plug them in, recharge them, or replace their batteries ...
Only 1 person in the world can hear this speaker - ultrasonic directional speaker Posted: April 2, 2026 | Last updated: April 2, 2026 Today we played with an Ultrasonic Speaker which allows Audio to ...
Why weigh down a self-driving car with a lot of sensors, HD maps, and equipment when you don’t have to? That's the philosophy of British startup Wayve. It claims it only needs a camera, GPS tracker, ...
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 ...
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