Follow him on Twitter @TheLabGuys. The Epson DC-21 Document Camera offers an inexpensive tool that fills multiple roles in cutting-edge classrooms: It can serve as an opaque projector, a microscope, a ...

The best portable projector lets you project movies, presentations, and games straight from your computer, phone, or tablet - and these are our top recommendations. Our expert team has reviewed ...

He’s thought to have used a common type of 19th century opaque projector to blow up the image to sketch the photographic likeness onto canvas. Then, he built the picture with thick strokes of paint.

While smart TVs are by far the go-to for watching on a big-screen, home projectors are gaining popularity for bringing an even more immersive viewing experience to game day or movie night.

The best projectors are not only miles ahead of the old chunky boxes of yore in terms of picture quality, but they're also considerably cheaper than they once were. Don't get us wrong - this is ...

In the rapidly evolving world of 3D printing, the pursuit of faster, more efficient and versatile production methods is never ...

Samsung has launched the Premiere 7 and Premiere 9 ultra-short throw projectors first announced at CES. These relatively small boxes can project huge images on just about any wall from just a few ...

Data projectors are widely used in classrooms and auditoriums for instruction and slide presentations. Although many projectors have built-in speakers, projectors designed for TV and movies are ...

To put it in the vernacular, “Things are a changin’. You ain’t seen nothin’ yet!” Here’s my first-hand take on changes in ...

And it does not contain palm oil. Photo: Michael Murtaugh Some reviewers have complained that the ProCare formula comes with an opaque blue scoop, which makes it harder to gauge the measurement.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kit Dillon Kit Dillon is a writer focused on bags and travel gear. He ...

Gaming projectors, unlike home theater projectors, are specifically designed to meet the demands of gamers, offering features such as high refresh rates and low input lag. These features are ...