Find out where STEM Can Take You at the 5th USA Science & Engineering Festival Expo, presented by Lockheed Martin. Explore over 3,000 hands-on activities showcasing how STEM Can Take You into the deep blue, into cyberspace, into the human body, into nature, into outer space and beyond! Designed to inspire the next generation of inventors, creators and innovators, the Festival … [Read more...] about #STEM: The 5th USA #Science & #Engineering Festival Expo, April 7-8 2018, Walter E. Washington Convention Center, Washington D.C.