Earwax, Beakmania & Rocket Engines Beakman's World : Season 1 Episode 21
TV-PG Syndication 30m
Aired: April 17th, 1993 @ 12:00 AM EST on Syndication
Beakman explains the human ear, why we have earwax, and why they pop when they are under pressure. He also introduces Robert Goddard, the father of modern rocketry.
