Profession: Retired

Number of times previously entering contest: 4

Favorite design and analysis tools: Google SketchUp

For managing CAD data David's company uses: None

Hobbies and activities: Reading; Watch History or Discovery Channel; CNBC

Inspired by: As a child growing up, I was fascinated with the television episodes of SUPERCAR.

SUPERCAR - Deep in the heart of the Nevada desert, the brilliant Professor Popkiss and his colleague Dr. Baker created Supercar, "The Marvel of the Age." Capable of racing from the depths of the ocean to the edge of space, this extraordinary vehicle takes the heroic pilot Mike Mercury and his precocious sidekick Jimmy Gibson on a never-ending series of thrilling adventures.

http://en.wikipedia.org/wiki/Supercar_(TV_series)