Parallax is a simple concept to understand, but as it relates to riflescopes it’s difficult to explain. According to Merriam-Webster, parallax is the apparent displacement or the difference in ...

A type of glasses-free 3D (autostereoscopic) technology that separates the image into columns of left and right pixels and uses an opaque barrier layer with vertical slits to direct the eyes ...

A parsec is a standard astronomical measurement that is often misunderstood. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A parsec is a unit ...

Recently, David Huynh joined Freebase from the SIMILE project at MIT, and he’s already brought insight and technology from SIMILE to bear on Freebase: witness his Parallax prototype (see the screen ...