Waterproof socks blend all-day comfort and durability with breathable waterproof performance, keeping your feet warm and dry. They are a great way to add extra protection on the wettest winter rides ...

If you’ve got an RTL-SDR compatible receiver, you’ve probably used it for picking up signals from all kinds of weird things. Now, [Jaron McDaniel] has built a tool to integrate many ...

Why monitor blood pressure (BP)? Hypertension (high blood pressure) is an important health issue in children, because of its association with obesity. High blood pressure is considered a risk factor ...

My team and I have tested the best rugged phones for those who need a tough, near-unbreakable phone that'll survive the most extreme conditions and roughest treatment. This year alone, we've reviewed ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...