Dave O'Neil

Dave O'Neil teaches high school physics and science in Greenacres, Florida. His interests range from machine shop and welding to computers, electronics, and oil portraits. His inventions include radio-controlled rockets with high-powered TV eyes, radio-controlled mowers, a three-axis flight simulator cockpit, and a one-man submarine.

Articles by Dave O'Neil Published on-line:
Beer Tree: A Three-Tiered System with Roots in Simplicity