While Ira was on the air chatting about virtual worlds, his avatar made a visit to Second Life to meet listeners. More than 100 avatars turned out to pick up virtual Science Friday t-shirts and discuss the segment. Find out what life is like in a virtual world. Plus, watch Ira and his avatar come face to face.
Studio footage by Joshua Romero, Second Life footage by Annette Heist, Produced by Flora Lichtman