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 ...

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 ...

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, ...

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 ...