Entrant Profile

John Zimmerman

Location: La Mesa, CA United States

Company: ---

Number of times previously entering contest: never

Favorite design and analysis tools: SketchUp

Hobbies and activities: Inventing, Painting

Inspired by: Success, learning about other peoples new ideas

2010 Entries

Date Title Category Views Votes
04/20 Recoil Saw Consumer Products 2362 2