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S32 E73 March 201921 min★ 10.0 TMDB

Innerspring Mattresses, Stand-Up Paddle Boards, Vacuum Cleaners

How It's Made · Season 32

Season 32

Episode 7 of 13

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Episode overview

Steel wire is formed into coils and combined with layers of cotton, polyester and upholstered fabric to build innerspring mattresses. Fibreglass and resin are laminated around moulds to form stand-up paddle boards, while electric motors, fans, filters, housings and controls are assembled and tested in both bagged and bagless vacuum cleaners.

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S32 E7 · Innerspring Mattresses, Stand-Up Paddle Boards, Vacuum CleanersHow It's Made
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