A self-contained computer with its own display and keyboard, based on an ATmega328 or ATmega1284, that you can program in Lisp. For more information see:
Tiny Lisp Computer (ATmega328): http://www.technoblogy.com/show?1GX1
Tiny Lisp Computer 2 (ATmega1284): http://www.technoblogy.com/show?1INT
Tiny Lisp Computer 2 PCB version: http://www.technoblogy.com/show?1KTO