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 problem ...

When you’re doing a presentation, you need a quality projector so everyone can see. If you’re playing a video game or streaming a movie, however, a projector adds a bit of magic to the experience.

Anthony is a Toronto-based communications specialist with degrees in history and journalism who loves to use his research and interview skills to inform and entertain. He has over a decade of ...

Chinese projector maker XGIMI reckons it's come up with a best of both worlds solution for projector light sources by combining the high color fidelity and comfortable viewing experience of LED ...

The CineBeam PF510Q incorporates a 4-channel LED light source. One LED emits red light, one green, one blue, and a fourth emits what is referred to as Dynamic (contains elements of green and blue).

Following the crowdfunding success of it A6 triple-laser 4K projector last year, Casiris Tech has returned to Kickstarter with a Full HD model called the OmniStar L80 that's promised brighter than ...

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 problem ...

Anthony is a Toronto-based communications specialist with degrees in history and journalism who loves to use his research and interview skills to inform and entertain. He has over a decade of ...

It promises an affordable design and portable convenience ...

NEC has shown off the "world's brightest" LED projector, which pumps out an eye-burning 2,000 lumens from its hefty body. It manages this by simply adding more red, green and blue LEDs to increase ...