Imagine you have a projector pointing at a scene, which you’re photographing with a camera aimed from a different point. Using the techniques of modelling light transport, [okooptics] has shown us how ...

While there are plenty of projectors on the market, most of them can't handle bright environments. Here are some of the best ...

Light projectors with custom light shows aren’t a new thing. With technology changing and improving, though, it is now possible to make these gadgets even better than before. The Govee Galaxy Light ...

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 ...

It may be marketed as a projector, but the Jiawen Galaxy Projector Light is more of an ambient night-light than anything else. It’s great at what it does and looks very stylish, but don’t buy this ...

Epson's latest home projector kind of looks like a boxy bedside light. In fact it can bounce multi-colored mood lighting off the gimbal stand to create just the right ambience. This smart ...

Forget about scientific accuracy: The Mokoqi Star Projector is all about helping young children fall asleep. Cartoon stars create a calming pattern on the walls and ceiling, though we found the LCD ...