Lenticular lenses are a type of lens used to make eyeglasses. They’re rarely used, but they can be of great benefit when you need them. Eyeglass manufacturers produce these lenses to correct severe ...

I was extremely impressed by Toshiba’s glasses-free 3D implementation on the ZL2, which employs, among other things, a “nine segment active lenticular lens array” and facial tracking. Turns out, ...

We’ve all seen cards with images that move or provide a 3D effect without glasses when the viewing angle is moved. Although the technology has been around since the 1940s, its limitations in viewing ...