How It's Made S16E13 — Composite Propane Cylinders, Salsa, Water-Pumping Windmills, Dragsters
7.9
How It's Made•Season 16•Episode 13

Composite Propane Cylinders, Salsa, Water-Pumping Windmills, Dragsters

7.9/10 · 16 votesDec 24, 201021 min

Ranked #4 of 13 in Season 16•+0.2 vs season avg

Discussion

Lightweight liners are wrapped with resin-impregnated fibres, cured and pressure-tested to create composite propane cylinders. Vegetables and seasonings are cleaned, chopped, blended and packaged as salsa; galvanized steel components are assembled into windmills that operate mechanical water pumps; and reinforced chassis, powerful engines and specialized