The nation's most talented kids have a chance to show off their amazing ingenuity and steam (science, technology, engineering, arts, and math) skills. From the very beginning, fan feedback has been integral to mythbusters. Pretty sure this episode is played twice in the series, but this particular time is season 8 episode 11. 32.9k members in the mythbusters community. Kari, tory, and grant (rip), are trying to prove the myth that a car can go under a semi, lose its roof, and keep on going as a convertible with the driver in tact.