Have you ever wondered about the safety of the car you’re driving, or the jet you’re flying, or the roller coaster you’re riding? How are these products tested for safety? Wilmington resident Bernie Lyons, who has developed and taught courses on safety testing, will speak about non-destructive testing (NDT). NDT uses a wide variety of analysis techniques to evaluate the properties of a material, component or system without causing damage. It also affects the lives of everyday people every day—come find out how.