How It's Made S7E1 — Footballs, Electric Guitar Amplifiers, Marbles, Airplane Propellers
7.5
How It's Made•Season 7•Episode 1

Footballs, Electric Guitar Amplifiers, Marbles, Airplane Propellers

7.5/10 · 28 votesSep 5, 200621 min

Ranked #11 of 13 in Season 7•−0.3 vs season avg

Discussion

Leather and synthetic panels are cut and assembled into footballs, electronic components are installed in electric-guitar amplifiers, molten glass is formed into marbles, and laminated wood is shaped and balanced into airplane propellers.