Modern Marvels

Season 14, Episode 29

Episode Title: Vacuums

Air Date: 2007-08-23

Overview:

On this episode of Modern Marvels we'll see giant-sized vacuums that clean up after disasters like Hurricane Katrina and 9-11. Beneath the sea we'll meet The Super Sucker, an underwater vacuum that saves coral reefs by suctioning up invasive alien algae.