Where to watch How It's Made Season 21
We could not find How It's Made season 21 on any streaming, free or buy service in Australia right now.
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Availability checked 29 October 2026. Streaming availability data from JustWatch.
How It's Made Season 21 episodes
S21 E01
Rubber Gloves; Soap Carvings; Aircraft Cabinets; Motorcycle Brake Locks
30 mins · Thu, 4 Apr 2013
Included: rubber gloves; soap carvings; aircraft cabinets; and motorcycle-brake locks.
S21 E02
Powder Horns; Handcrafted Molds; Pierogies; Inner Tubes
30 mins · Thu, 11 Apr 2013
Included: powder horns; handcrafted molds; pierogies; and inner tubes.
S21 E03
Lace; Antique Frame Replicas; Orchids; Unicycle Wheel Hubs
30 mins · Thu, 18 Apr 2013
Included: lace; antique-frame replicas; orchids; unicycle wheel hubs.
S21 E04
External Hard Drives; Frozen Shrimp; Thai Rice Boxes; Paper Towels
30 mins · Thu, 25 Apr 2013
External hard drives, frozen shrimp, Thai rice boxes and paper towels are spotlighted.
S21 E05
Tea; Roof Finials; Artificial Flowers; Alloy Wheels
30 mins · Thu, 2 May 2013
Included: tea; roof finials; artificial flowers; alloy wheels.
S21 E06
Gel Caps; Playground Spring Riders; Frozen Pancakes; Natural Rubber
30 mins · Thu, 9 May 2013
Gel caps, playground spring riders, frozen pancakes and natural rubber are spotlighted.
S21 E07
Paper Umbrellas; Coal; Aircraft Seats; Urns
30 mins · Thu, 16 May 2013
Paper umbrellas, coal, aircraft seats and urns are featured.
S21 E08
Aluminum Canoes; Wood Bowls; Wheelchair Accessible Vans; Marimbas
30 mins · Thu, 23 May 2013
Aluminum canoes, wooden bowls, ramp lifts and marimbas are spotlighted.
S21 E09
Indy Car Seats; Paper Flowers; Stand-by Generators
30 mins · Thu, 20 Jun 2013
Indy seating pods; paper flowers; alternators.
S21 E10
Knee Replacements; Leaf Springs; Lavender Oil; Rivets and Rivet Tools
30 mins · Tue, 9 Jul 2013
Knee replacements; leaf springs; lavender oil; rivets and rivet tools.
S21 E11
Cast Iron Stoves; Ultralight Aircraft; Snow Groomers; Rubber Bands
30 mins · Thu, 18 Jul 2013
Cast-iron stoves; ultra-light aircraft; snow groomers; rubber bands.
S21 E12
Barber Chairs; Sewage Pumps; Bimini Boat Tops; Diesel Filters
30 mins · Thu, 25 Jul 2013
Barber chairs; sewage pumps; Bimini boat tops; diesel filters.
S21 E13
Car Tires; Silk; Art Conservation; Scuba Tanks
30 mins · Thu, 1 Aug 2013
Car tires; silk; painting restoration; scuba tanks.