Infrared sensors gain sensitivity with ultra-thin lens for fire and threat monitoring

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

Philips Hue turned my lights into motion sensors. It’s magical, but imperfect

The new Philips Hue Bridge Pro can make your existing Hue lights motion-aware. It works, but not quite how I thought it would ...