How It's Made: Season 12

Garden Forks and Toffee

21min - Discover how garden forks are manufactured and how paint chip cards are made. Also, see how handmade English toffee is prepared and how bundt pans are produced.

Pewter Flasks; Potato Salad; Hydrogen Fuel Cells; Engineered Wood Siding

Mouth-Blown Window Glass

21min - Discover the craftsmanship behind mouth-blown window glass and see how sake is produced. Also, explore how water pumps and tweezers are manufactured.

Canvas Wall Tents and Cannons

21min - Discover how canvas wall tents and cannons are made. Also, explore how breakfast cereal is mass-produced and how peace pipes are handmade.

Robotic Hunting Decoys

21min - Discover how robotic hunting decoys and electronic scoreboards are constructed. Also, see how tomatoes are canned and how lassos are woven.

Turf Grass and Beef Jerky

21min - Discover how turf grass is cultivated and see how premium beef jerky is handcrafted. Also, explore the construction behind wood chippers and bowling pins.

Multi-tools and Jojoba Oil

21min - Explore the process of manufacturing multi-tools and see how jojoba oil is processed. Also, discover how marionettes are handcrafted.

Fish Decoys and Stoves

21min - Discover how fish decoys are handcrafted and learn the process of film digitization. Also, explore how cylinder stoves and concrete light poles are constructed.

Bamboo Bicycles

21min - Discover how bamboo bicycles are constructed and see the process of making chainsaw art. Also, explore how breath mints are mass-produced and how manual motorcycle transmissions are built.

Dinnerware and Air Brake Tanks

21min - Discover how dinnerware is made and see how air brake tanks are constructed. Also, explore how frosted cereal is mass-produced and learn how fossils are collected and preserved.

Clay and Pitted Prunes

21min - Discover how clay is mined and learn how pitted prunes are processed from plums. Also, see how boot spurs and polyurethane tires are constructed.

Canned Soup and Diving Boards

21min - Discover how canned soup is mass-produced and see how diving boards are manufactured. Also, explore the craftsmanship behind jaw harps and mouth bows.

Vibrating Mining Screens

21min - Explore the construction behind vibrating mining screens and roller conveyors. Also, see how whoopie pies and wood utility poles are made.

Exercise Bikes

21min - Discover how exercise bikes and pasta makers are constructed. Also, see how Cornish pasties and slate products are made.

Navajo Rugs and Crude Oil

21min - Discover how Navajo rugs are woven and how crude oil is mined. Also, explore the craftsmanship behind kaleidoscopes and see how titanium dental implants are manufactured.

Space Pens and Reef Aquariums

21min - Discover how space pens and reef aquariums are constructed. Also, explore how metal caskets and composite bicycle wheels are built.

Saunas and Dioramas

21min - Discover how saunas and wheelchair lifts are constructed. Also, explore the design and creative process of making dioramas.

Upright Pianos and Flags

21min - Discover how upright pianos and wet and dry vacuums are constructed. Also, explore how flags are printed and manufactured and see how Medieval axes are crafted.

Oil Lamps and Pillows

21min - Discover how oil lamps and pillows are manufactured. Also, explore the construction behind underfloor heating and see how chocolate mints are mass-produced.

Skeletal Replicas

21min - Explore the construction behind skeletal replicas and inground swimming pools, and discover the manufacturing process of ice buckets and dining chairs.

Automatic Sliding Doors

21min - Explore the construction behind automatic sliding doors and see how gin is distilled. Also, discover the process of firearms restoration.

Scuba Lights

21min - Discover how scuba diving lights and fiberglass doors are manufactured. Also, see how car simulators are constructed and how interchangeable sandals are made.

Wood Windows and Cashmere

21min - Explore the construction behind wood windows and architectural glass. Also, discover how cashmere fabric is woven and see how plastic recycling machines are made.

Gas Barbecues

21min - Explore the construction behind gas barbecues and mattress pads, and discover the process behind creating ear prostheses.

Recycled Skateboards

21min - Discover how skateboards are recycled and see how braided pastry is factory made. Also, explore how construction trailers and metalworking vises are constructed.

Plasma Gems

21min - Explore how plasma gems are manufactured and cut, and see how artificial, special effects snow is produced. Also, explore the process behind piano restoration.

Three-Wheel Electric Bicycles

21min - Discover the construction behind three-wheel electric bicycles and patio heaters. Also, explore how wood spoke wheels are built and see how skin cream is manufactured.

Wild West Gun Holsters

21min - Discover how Wild West gun holsters are handcrafted and see how soy beverages are produced. Also, explore how underwater video housings are constructed and see how pet nail trimmers are manufactured.

Wood Garage Doors

21min - Explore the design and production behind wood garage doors and animatronic dinosaurs. Also, see how sand and salt spreaders are constructed.