How It's Made S15 E5
Worcestershire Sauce, Lawn Bowls, Radio-Controlled Model Jets

A complex mixture of seasonings and fermented ingredients is matured, filtered and bottled as Worcestershire sauce. Dense synthetic blanks are shaped, weighted and polished to give lawn bowls their distinctive curved path, while lightweight composite airframes, radio-control equipment and miniature turbine engines are assembled into high-performance model jets.