How It's Made S19E13 — Space Pens, Reef Aquariums, Metal Caskets, Composite Bike Wheels
7.0
How It's Made•Season 19•Episode 13

Space Pens, Reef Aquariums, Metal Caskets, Composite Bike Wheels

7.0/10 · 15 votesJul 12, 201221 min

Ranked #11 of 13 in Season 19•−0.2 vs season avg

Discussion

Pressurized ink cartridges and precision ballpoint tips are assembled into pens designed to write in extreme conditions. Glass or acrylic panels, lighting and filtration equipment are combined into reef aquariums; sheet metal is formed, welded and upholstered to produce caskets; and layers of composite fibre