Blue light glasses are a popular way to reduce eye strain and headaches from screen use, but do they really help with ...

At the time, the typical way to view images in 3D was with cardboard-stock anaglyph glasses—the type with different-colored lenses: one red, the other green, cyan, or blue. The problem in 1977 ...

In the end, he says you don’t need to wear blue-light-blocking glasses during the day. However, our bodies associate blue light with daytime, so exposure to it when you’re trying to go to bed ...

Research reveals how blue light affects sleep patterns and eye health, with solutions beyond special glasses that can reduce ...

In the real world, objects reflect light ... users in 3D environments without traditional glasses. 1. Cut the cellophane: Cut two rectangular pieces of cellophane, one red and one blue, slightly ...

The limitations of two-dimensional (2D) displays in representing the depth of the three-dimensional (3D ... in Light: Science & Applications, demonstrates the potential of these glasses as ...

However, one of the recently popular trends is blue light glasses, a type of lens supposedly designed to block out the harmful blue light that all electronic devices, like phones, TVs, and ...

On Amazon, dozens of brands now sell nonprescription blue light glasses — the best-selling option has more than 100,000 positive reviews. Even Apple’s iPhone offers a “Night Shift” mode ...