MythBusters Kari Talking Bobblehead BRAND NEW IN ORIGINAL BOX Artist, engineer and MythBuster, Kari Byron brings the excitement. With a talent for model making and toy prototyping she has proven herself as a valuable member of the MythBusters team. Kari brings a unique perspective to the show as an artist, a science chick and a working mom. Support Kari and women in science with the MythBusters Kari Bobblehead.