Jeri Ellsworth is a self-taught computer chip designer. She is best known for creating a Commodore 64 emulator within a joystick, in 2004, called C64 Direct-to-TV. and the ATX-motherboard C64 clone called "Commodore One". She also talks about her current project "CastAR".
Check out out homepage for more: http://www.sceneworld.org