Past Event
Saturday, April 17, 2010, 10 a.m. to noon
Science in Action
5998 Alcalà Park, San Diego, 92110
Cost: Free
High school students from across county have used wood, water bottles, duct tape, Styrofoam, other materials to design self-propelled buoyancy "shoes" to race across USD's Sports Center pool water during 19th annual Walk on Water competition. 619-260-4682.