To turn on the keyboard light on your Mac computer, press the F6 key, or set it to turn on automatically. Here's how.

An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from ...

If your iPhone's sensors aren't working correctly, you may need to calibrate them. Here's how to calibrate an iPhone's brightness and motion sensors.

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Keep your home safe and visible at night while saving energy via quality outdoor motion sensor lights. We tested today’s top ...

By trapping different molecules, metal-organic frameworks could make for efficient breath sensors that predict lung disease, ...

Smart light systems from companies like Philips Hue, LIFX, and Wiz can make your home more comfortable, convenient, and even ...

With artificial intelligence (AI) in the mix and city councils across Malaysia steadily marching towards smart city status, ...

Using metamaterials, light-driven additive manufacturing, and other techniques, researchers have created innovative pressure ...

In a stunning leap for quantum optics, scientists have generated ultrafast light pulses whose quantum uncertainty can be ...

The sensors can prioritize cyclists or pedestrians so they don't need to wait—and help cities more quickly identify dangerous intersections.