Delhi teen Mahi Malhani built TRASHbot, an AI robot that collects and sorts waste with accuracy, making cleanliness easy, ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

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 ...

The value of a mirror is in its clarity. If the reflection is cast by [danicakostic17]’s Uncooperative Mirror though, you’ll find anything but. It’s described as a useless machine, because it appears ...

Commentary: My camera roll was filling up with random photos from every time I bumped my camera control button. I hated it until I found this trick. Katelyn is a reporter with CNET covering artificial ...

What’s one to do with some nice little relays of questionable pinout, and prototyping board? How about a quietly clicky 4-bit counter using relay logic with tons of buttons? The register with LEDs and ...

Fluorescent lamps waiting to be recycled after an LED upgrade in a university classroom. Part 1 of this series reported on conversations with facility personnel to better understand the sluggish ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

You were just another C.T.R.L. employee clocking the graveyard shift, filing reports on things that shouldn’t exist. Now, the facility is under a sudden, total lockdown. Your main objective? Survive ...

S, a hardware control interface designed to trigger simple press-to-action commands in AV installations.The button can ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...