Large data center proposed in another Polk town. But water's a problem

A developer has proposed a hyperscale data center. The problem: This Polk County town is already using more water than it's ...
AZoCleantech

Redesigning Hydrogen Fuel Cells to Solve Critical Issues

UNSW researchers have developed a novel hydrogen fuel cell design that improves water management. We take a closer look.
Elektor Magazine

Wi-Fi-Based Person Detection on an ESP32: When Your Router Becomes a Motion Sensor

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...
Hackaday

home hacks

[Sam Wilkinson] recently installed a Dreo CLF513S ceiling fan in his place — it’s cheap, well-sized, and blows air around as you’d expect it to. The only problem is that it only works with an ugly ...