How It's Made S6E13 Amphibious Vehicles, Putters, Model Ships, Drumheads

How It's Made Season 6 Episode 13 Online – Watertight bodies and marine propulsion systems are incorporated into amphibious vehicles, metal heads and shafts are assembled into golf putters, miniature components are crafted into detailed model ships, and animal skin or synthetic film is stretched and finished to make drumheads.