The world's largest free digital repository of all things concerning slide rules and other math artifacts.

SIGBOVIK (Special Interest Group on Harry Q. Bovik) is a yearly conference celebrating the inestimable research work of Harry Bovik, held by The Association for Computational Heresy.

Not being able to send an email farther than a 500-mile radius sounds like an impossible problem... until it isn't.

A collection of varied small pixel fonts from dsg4.com.

A comprehensive breakdown of how mechanical watches work, illustrated with interactive animations.

A free program for creating sound effects for games, music, videos - whatever you want! Works on Windows and with Mono.

A map displaying possible GPS jamming/interference around the world calculated from aircraft ADS-B broadcasts.

Programmer humor circa 1983 about how a Real Programmer writes code.

Found a flower you want to know more about? This guide can help you find out what it is!

A collection of 3774 classic 88x31 buttons from the 1990’s, 2000’s, and today in GIF format.

Here are some real photographs that look like computer-rendered images, sometimes because the photographer was trying to make it look synthetic, and sometimes because life can imitate the "art" of computer graphics.

Comic Sans just not serious enough for that office memo? Look no further! “Comic Helvetic” brings the best of both worlds mixing “Comic Sans” and “Helvetica”.

If you like new ideas with Minimalism, Simplicity and Up-Cycling in mind, then you just might find something here that interests you.

If you want to lace shoes, tie shoes or learn about shoelaces, “Ian's Shoelace Site” is the place!