How It's Made
Season 21 Episode 4 - Cartridge Blades
Discover how cartridge blades and chocolate banana loaves are produced.
Audio Languages: English
Subtitles: English
Season 21
S21:E01 - Classic Car Gauges and Cake
Discover how chocolate marble cakes and classic car gauges are produced.
S21:E02 - Pasta Dies and Blueberries
Discover how pasta dies and composting toilets are constructed.
S21:E03 - Angle Grinders
Discover how angle grinders and omnidirectional speakers are constructed.
S21:E04 - Cartridge Blades
Discover how cartridge blades and chocolate banana loaves are produced.
S21:E05 - Ultra Thin Glass
Discover how ultra-thin glass and stainless steel tubes are manufactured.
S21:E06 - Potash and Wild Rice
Discover how potash, hex key wrenches and leather bracelets are made.
S21:E07 - Metal Nail Files
Discover how metal nail files, boat hardtops and birch canoes are made.
S21:E08 - Macarons and Micrometers
Discover how macarons, pine needle baskets and micrometers are made.
S21:E09 - Endoscopes and Megaphones
Discover how endoscopes, megaphones and uranium are produced.
S21:E10 - Hollow Disk Pumps
Discover how hollow disk pumps, palm sugar and yachts are made.
- PARTNERS
- Advertise with Us
- Partner with Us
- GET THE APPS
- iOS
- Android
- Roku
- Amazon Fire