Plot: Find out whether a sewer drain full of combustible gas, when ignited, will turn an innocent manhole cover into a missile, and whether truck bedliners are truly bite, crash, and bomb proof.

MythBusters - Season 9 - Drain Disaster (Episode 18)
Episode Aired On:
Wednesday, November 2 2011
13 years ago
Wednesday, November 2 2011
13 years ago