How It's Made S21E11 — Cast Iron Stoves, Ultralight Aircraft, Snow Groomers, Rubber Bands
7.1
How It's Made•Season 21•Episode 11

Cast Iron Stoves, Ultralight Aircraft, Snow Groomers, Rubber Bands

7.1/10 · 17 votesJun 13, 201321 min

Ranked #12 of 13 in Season 21•−0.3 vs season avg

Discussion

Molten iron is poured into moulds, cleaned and finished before the heavy castings are assembled into wood-burning stoves. Lightweight structural components are joined into ultralight aircraft; tracked chassis, hydraulic systems and grooming equipment are combined into machines that maintain snow-covered trails; and cured rubber tubes

Previous episodeE10 · Customized Knee Replacements, Leaf Springs, Lavender Essential Oil, Rivets and Rivet ToolsNext episodeE12 · Barber Chairs, Sewage Pumps, Bimini Boat Tops, Diesel Filters
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Season 21 Episodes13

Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks stillE1 8.3

Rubber Gloves, Soap Carvings, Aircraft Cabinets, Motorcycle Brake Locks

Powder Horns, Handcrafted Molds, Pierogi, Inner Tubes stillE2 7.5

Powder Horns, Handcrafted Molds, Pierogi, Inner Tubes

Lace, Antique Frame Replicas, Orchids, Unicycle Wheel Hubs stillE3 7.4

Lace, Antique Frame Replicas, Orchids, Unicycle Wheel Hubs

External Hard Drives, Frozen Shrimp, Thai Rice Boxes, Paper Towels stillE4 7.6

External Hard Drives, Frozen Shrimp, Thai Rice Boxes, Paper Towels

Tea, Roof Finials, Artificial Flowers, Alloy Wheels stillE5 7.4

Tea, Roof Finials, Artificial Flowers, Alloy Wheels

Gel Caps, Playground Spring Riders, Frozen Pancakes, Natural Rubber stillE6 7.4

Gel Caps, Playground Spring Riders, Frozen Pancakes, Natural Rubber

Paper Umbrellas, Coal, Aircraft Seats, Cremation Urns stillE7 7.6

Paper Umbrellas, Coal, Aircraft Seats, Cremation Urns

Aluminum Canoes, Wooden Stave Bowls, Wheelchair Accessible Vans, Marimbas stillE8 7.2

Aluminum Canoes, Wooden Stave Bowls, Wheelchair Accessible Vans, Marimbas

Indy Car Seats, Paper Flowers, Stand-by Generators stillE9 7.4

Indy Car Seats, Paper Flowers, Stand-by Generators

Customized Knee Replacements, Leaf Springs, Lavender Essential Oil, Rivets and Rivet Tools stillE10 7.5

Customized Knee Replacements, Leaf Springs, Lavender Essential Oil, Rivets and Rivet Tools

Cast Iron Stoves, Ultralight Aircraft, Snow Groomers, Rubber Bands stillE11 7.1Now viewing

Cast Iron Stoves, Ultralight Aircraft, Snow Groomers, Rubber Bands

Barber Chairs, Sewage Pumps, Bimini Boat Tops, Diesel Filters stillE12 6.6

Barber Chairs, Sewage Pumps, Bimini Boat Tops, Diesel Filters

Car Tires, Silk, Art Conservation, Scuba Tanks stillE13 7.5

Car Tires, Silk, Art Conservation, Scuba Tanks

Cast1

Lynne Adams

Lynne Adams

Narrator (voice)

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Episode Summary

"Cast Iron Stoves, Ultralight Aircraft, Snow Groomers, Rubber Bands" is episode 11 of How It's Made season 21. It scored 7.1/10 from 17 votes, ranking #12 of 13 episodes this season (season average 7.4). It aired on June 13, 2013.

Next: E12 · Barber Chairs, Sewage Pumps, Bimini Boat Tops, Diesel FiltersBest of Season 21