This past weekend, the USDA Food Safety Discovery Zone (FSDZ) appeared at the inaugural USA Science and Engineering Festival Expo in Washington, DC. Over 1,500 exhibitors, including universities, private industry, and government agencies filled the National Mall and surrounding areas with thought-provoking, fun, interactive, and hands-on displays. The mission of the organizer and founder, Larry Bock, and his team is to re-invigorate the interest of our nation’s youth in science, technology, engineering and math (STEM) by producing and presenting the most compelling, exciting, educational and entertaining science-based exhibits and displays in the United States. If this weekend was any measure, they definitely succeeded!