They’re in your phone, TV, car headlights, remote controls—even traffic lights. LEDs (Light Emitting Diodes) are everywhere.

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this ...

The Canal Toys Photo Creator Video Projector Camera is better at casting than capturing, but ideal for children's parties and ...

Upgrade your home with top tech gadgets in 2025. From smart security to AI vacuums, these devices enhance convenience, comfort, and modern living.

Some projectors are for serious cinephiles, projecting sharp 4K video with HDR brightness and hyper realistic colors to a large screen. Others are bright enough to replace your TV for sports or gaming ...

The Unihertz 8849 Tank 4 Pro is not a phone for everyone. It's a massive, ruggedized handset kitted out with night vision, a big camping light, and a projector -- a pretty niche wishlist item when it ...

Xiaomi has announced what could well be the most cost-competitive, premium-level 98-inch Mini-LED TV to hit the market so far, combining high-end specifications with an unbelievably low price tag.

He works at Elliott Farms LLC in the San Luis Valley with his wife and father-in-law, where they farm potatoes and barley and raise mother cows. President Donald Trump’s idea to allow more Argentine ...

WZATCO Yuva Go Android 13.0 Smart Projector, 1080P & 4K Support, Rotatable Design, Auto & 4D Keystone with Netflix, Prime etc, WiFi 6 & BT, Screen Mirroring, ARC, 720P Native, White ...

The Samsung Galaxy XR is the first mixed reality headset I've tried that even comes close to the Apple Vision Pro, and it costs around half the price. Here's how they stack up against each other.

A 12-year veteran for Hawai‘i Island police was recognized among the awardees for Top Cop Hawai‘i in Honolulu. The O‘ahu-based nonprofit honored Detective David Po‘ohina and his investigative work, ...