Title: Exhaustive Invaders Thumbnail: invaders_1.jpg Author: Craig M. Booth

A digital camera has a fixed number of pixels, and each pixel can be one of a fixed number of colors. There are therefore a finite number of possible images. Every picture that camera can take is drawn from a finite set.

Now, imagine you had a black and white camera with a resolution of just 3x4 pixels.

Here is every possible picture that camera could take. There are 4096 of them, and the pen plotter drew that entire reality