Conventional lab-scale laser technology currently achieves this ultra low-noise, stable light via bulky, costly tabletop ...

Researchers at UC Santa Barbara have developed a chip-scale ultra-low-linewidth laser that matches or exceeds the performance ...

[rog8811] sent in this really cool hack where he used the optics sled from a PS3 as a foundation for a 7 color hand held laser projector. Combining a green laser, a blue ray laser, and a red laser ...

While he was initially planning on using a diode laser, doing anything more than engraving is tricky. He purchased a cheap 40 W CO2 laser tube, but it meant that he needed water cooling ...

The Epson EpiqVision Flex can produce an image up to 300-inches wide, and with 300 lumens of color and brightness it delivers outstanding image quality. It comes in at 1080p Full HD resolution ...

Looking for an affordable gift that will completely wow them this year? These $100 gift ideas are fun, unique, and completely ...

While compact portable speakers might not deliver the deepest bass, many still impress with clear, well-balanced sound. We’ve tested key factors, like battery life, audio performance ...

Keep your pets feeling their best with nutritious holiday meals and essential vitamins. Featuring fresh food options, ...

It's your last chance in 2024 to snag a high-end projector at a deep discount from top brands like BenQ, Samsung and more ...

Nowadays, things have thankfully moved on, with the best portable PA systems able to deliver room-filling sound despite their small size and lightweight nature. In this guide, we've chosen to focus on ...

multiple connectivity and excellent sound quality to compete with even the best wireless speakers around. My top picks here span ultra-portable budget models, premium radios and home stereo 'hi-fi' ...