Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Apple, Samsung, Garmin, and Oura are racing toward smartwatch blood sugar tracking, but today’s wearables still depend on CGMs.

DPI, an 8,000 Hz polling rate, and rising prices--modern gaming mice are technically impressive, but offer hardly any ...

Have you ever noticed a tiny blinking light on the screen of your Samsung phone close to the camera? That light indicates that your phone's proximity sensor is being activated, and it's blinking not ...

The men’s football World Cup presents a unique global opportunity to showcase new football technology – from boots and balls ...

NASA’s VADR awards (up to $300M over 10 years) validate Electron as the go-to dedicated small-launch option for Earth/solar ...

The Camera Hub G350 looks and functions much the same as the Camera Hub G3. Crucial differences include a separate zoom ...

It may have been slow out of the traps, but Toyota is finally upping the ante in the EV market. Not only has it launched a ...

What advancements have made it to the current World Cup in North America – and which others are likely to be introduced at future tournaments?

Morgan Hasenmyer, a doctoral student at Montana State University, is one of five women worldwide to be awarded a 2026 Women in Optics Scholarship from SPIE, the international ...