MythBusters is a show that tests myths and urban legends. The original hosts were Adam Savage and Jamie Hyneman who explored myths using special effects. As the show progressed, members of Hyneman's workshop staff like Kari Byron, Tory Belleci, and Scottie Chapman formed their own team, the "Build Team", to test separate myths. Each episode focuses on several myths compiled from various sources and tested to be either "busted" if disproven or "plausible" if possible. Common testing materials include ballistics gel, dynamite and dummies.