Redbush Tea; Luggage Handling; Hairbrushes How Do They Do It? : Season 12 Episode 18
Discovery 51m
Aired: September 17th, 2015 @ 10:00 PM EST on Discovery
How do they harvest thousands of tonnes of tea? How to they make sure that your luggage catches the same plane as you? And how do they make high-quality hairbrushes?
