11/30/11 Winding up for science

Winding up for science

Jonathan Dupree, left, gives fellow  11th-grader Luis Marin a hand winding up his mouse trap-powered car  Tuesday for a demonstration during the Graham High School Science  Symposium. Marin’s earlier prototype can be seen resting on the table.

Scott Muthersbaugh / Times-News
The Times-News 11/30/11     
Reprinted with permission.

Jonathan Dupree, left, gives fellow 11th-grader Luis Marin a hand winding up his mouse trap-powered car Tuesday for a demonstration during the Graham High School Science Symposium. Marin’s earlier prototype can be seen resting on the table.