Also called "viewfinder error," it is the difference between what you see in a camera's viewfinder and the final picture. Typically, the picture image will be larger ...

Remember about five years ago, when the new hotness in interaction design was to have flashy layers in your website scroll at different speeds, creating a faux-3D effect? The effect was called ...

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 ...

Parallax is the observed displacement of an object caused by the change of the observer's point of view. In astronomy, it is an irreplaceable tool for calculating distances of far away stars. When you ...

The average distance between the Earth and Sun measured using trigonometry is 93 million miles, not 3,000 miles as claimed in a viral post online. The author of the post claims that measuring with a ...