Still, in this optical illusion, there is a different perception in which some objects are hidden. Yes, and you need to find out how many objects are hidden in this image. So, if you think you are ...

Users could then reach down into the display, fingers slipping through the oscillating strips, to touch virtual objects. Cameras tracking the user’s hand allowed them to pinch, swipe ...

This all clashes with the common wisdom that it’s best to avoid stripes—specifically, the horizontal kind, which, like a ...

Credit: Looking Glass Brooklyn-based Looking Glass has introduced the most powerful version yet of its holographic 3D display. The new Looking Glass 27" is—you guessed it—a 27-inch imitation ...