Sony’s Cooling Neck Device Is Coming to the US, and I Got a First Look ...

New hydrogel tech turns humidity into power for wearables. See how this breakthrough could make tiny device batteries ...

A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

AirPods Can Measure Your Heart Rate, but Are They Accurate?

Natural biomass hydrogels are emerging as promising building blocks for intelligent sensors because they combine softness, water-rich structures, tunable networks, and abundant functional groups. A ...

Temperatures in the 90s are spreading across the Midwest and will reach the East Coast by midweek, when it will feel like 100 ...

I gave Claude access to my Home Assistant. It helped me audit, debug, and improve my smart home better than I ever could have.

This exclusive Cogs of War interview is with Maxwell Maduka, the co-founder and chief engineer of Terra Industries, an ...

When people think about home fire safety, smoke alarms are usually the first device that comes to mind. That makes sense. Smoke alarms are an essential part of early warning in bedrooms, hallways, and ...

DropBlock 2.0 provides real-time GPS tracking, point-to-point communication, and hyper-local weather data, helping first responders manage wildfires more effectively.

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 ...

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