Invention of Pop Rocks; Pinball Wizard; London Smog Mysteries at the Museum : Season 8 Episode 7
TV-PG Travel Channel 1h 00m
Aired: May 15th, 2015 @ 9:00 PM EST on Travel Channel
Host Don Wildman learns the inside story of Pop Rocks candy. Also: a dark hour in the history of pinball; and a thick fog that wreaked havoc on London.
