Before LEDs and lasers came along, video projectors would shine white light through a rotating color wheel to produce full-color images. But researchers at Dartmouth College and Disney Research Zürich ...

In the past, video projectors produced color images through shining white light from a rotating color wheel. That all changed when LEDs and lasers were invented. Researchers at Dartmouth College, ...

The image below shows a color wheel by Nekia Torres, a fashion blogger. Here, the 'primary colors ' red, blue, and yellow are arranged in a triangle, with the ' secondary colors ' where the primary ...

With what pinball aficionados pay for the machines they so lovingly restore, it’s hard to imagine that these devices were once built to a price point. They had to make money, and whatever it took to ...

As you may have noticed, there's a (relatively) new spec for projectors in town, variously called color brightness, color light output, or simply CLO. Whatever you call it, it has an excellent ...