Below is my rough sketch for a cutaway of a house. I needed to draw a cutaway of house to go with a story that will be in the September/October issue of Smart. The story is about preparing your home ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. It's an illusion called the vanishing point. Perspective in art, for example, uses vanishing points.

A haul of architectural drawings explore perspective over the centuries, but the point is in danger of vanishing thanks to a scattershot display A pair of trolls urinate into a castellated fountain in ...

One year ago, we were reading this by Kevin Kelly on GeekDad: Dick Termes paints complicated scenes on spheres. These pictures are complete worlds that provide an eire optical illusion. As you twirl ...