Learn how to build the Evil Mad Scientist Micro Readerboard micro-readerboard, which displays a short message, one letter at a time, on a bright single-character alphanumeric LED display.

Evil Mad Scientist Laboratories

Windell H. Oskay and Lenore M. Edman have a web site called Evil Mad Scientist Laboratories ("Making the World a Better Place, One Evil Mad Scientist at a Time") where they apply creative technologies in unusual ways and publish new projects weekly.

Website