Myke Predko is Test Architect at Celestica, in Toronto, Canada, a supplier of printed circuit boards to the computer industry. An experienced author, Myke wrote McGraw-Hill's best-selling 123 Robotics Projects for the Evil Genius; PICmicro Microcontroller Pocket Reference; Programming and Customizing PICMicro Microcontrollers, Second Edition; Programming Robot Controllers; and other books, and is the principal designer of both TAB Electronics Build Your Own Robot kits.