Drain Disaster MythBusters : Season 9 Episode 18
TV-PG SBS 48m int(0)
Aired: November 2nd, 2011 @ 9:00 PM EST on SBS
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.