How It's Made
Bicycle Helmets; Aluminum; Car Brakes; Lithium Batteries (1x13)
Season finale
Air date: Mar 31, 2001
This episode demonstrates the production processes for bicycle helmets, lithium batteries, car brakes and aluminum, and shows how each is made.
- Premiered: Jan 2001
- Episodes: 416
- Followers: 165
- Ended
- Science Channel
- Monday at 21
