The Washington Square Park area will be transformed into a science wonderland when the World Science Festival Youth and Family Street Fair returns to New York City on Sunday, June 5, 2011. This year’s extravaganza will feature a non-stop program of interactive exhibits, experiments, games, and shows designed to entertain and inspire. Join us for a full day of free family fun! Performances and exhibits will include Dancing Mad Scientist Jeffrey Vinokur; Franklin Institute’s Traveling Scientists; Central Park Zoo’s Wild Life Theater; Characters from the Jim Henson Company’s Dinosaur Train and Sid the Science Kid television shows; American Museum of Natural History’s Moveable Museum — Dinosaurs: Ancient Fossils, New Discoveries; Lynn Brunelle’s Pop Bottle Science and Camp Out Experiments; The Science of Ping Pong; New York City/ New Jersey FIRST Robotics; What Lies Beneath: Science of Underwater Exploration; The Smell Lab: Test your smell IQ; The CSI Experience; and much more.