Mythbusters: Season 5, Episode 24 - ProjectFreeTV

5 - 24: Confederate Steam Gun

The MythBusters decide to test a myth that claimed to have taken place in the Civil War, as some believe that the confederates had created a steam gun that could shoot several hundred rounds per minute. Meanwhile, the build team works to test whether or not it’s possible for people to beat a lie detector, in which they use several common strategies.