Entrant Profile

David Shields

Location: Hattiesburg, MS United States


Company: SpinDyne LLC


Profession: Engineer/Designer


Number of times previously entering contest: never


Favorite design and analysis tools: AutoCad, Excel

Hobbies and activities: computer animation, reading, public speaking

Inspired by: everything in nature

2012 Entries

Date Title Category Views Votes
06/28 High Expansion Rotary Steam Engine Sustainable Technologies 7534 0