CO2 Cartridges, Pretzels, Scissor Lifts, Skating Rinks

How It's Made poster
How It's Made
20th February 2007 21 mins Season 8 Episode 7

Small steel cylinders are formed, tested and filled with compressed carbon dioxide, shaped dough is boiled and baked into pretzels, hydraulic systems and crossed supports are assembled into scissor lifts, and layered refrigeration systems create and maintain artificial skating-rink ice.

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Pro Hockey Sticks, Bronzed Baby Shoes, Treadmills, Handheld Computers still
Season 8 · Episode 8

Pro Hockey Sticks, Bronzed Baby Shoes, Treadmills, Handheld Computers

Composite materials are formed into professional hockey sticks, children’s shoes receive conductive coatings before being electroplated with bronze, motors and moving belts are assembled into treadmills, and compact electronic components are installed in handheld computers.
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01 Lynne Adams profile Lynne Adamsas Narrator (Discovery Channel Canada Broadcast) 02 Brooks Moore profile Brooks Mooreas Narrator (Discovery Channel US Broadcast) 03 Linda Boyle profile Linda BoyleWriter 04 Lynn Herzeg profile Lynn HerzegWriter 05 Gabriel Hoss profile Gabriel HossDirector / Creator
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