Joe Palca (left) is a science correspondent for National Public Radio and the moderator of the Exellence in Science & Technology Panel. Clara Reynen is a fan of his weekly show Joe’s Big Idea; she Facebooked him that she would be at ISEF, too. After the panel, the announcer summoned her by name to the stage to meet Joe. The best moment of her afternoon, better than getting the autographs of three Nobel laureates.