Hollywood stunt scientist Steve Wolf takes you into his world of lighting people on fire, crashing cars, throwing people off roofs and blowing up buildings for a living at the inaugural X-STEM Symposium on April 24, 2014 in Washington, D.C. Join him for a fascinating look into the science and safety required to make movie stunts and special effects. br The X-STEM Symposium is sponsored by MedImmune and the Northrop Grumman Foundation and is a program of the USA Science & Engineering Festival. br Lockheed Martin is the Founding and Presenting Host of the USA Science & Engineering Festival.