How It's Made · SEASON 26

Vibrating Mining Screens, Whoopie Pies, Wood Utility Poles, Roller Conveyors

Episode 11 · 2015-11-19

★ 10.0
How It's Made poster
Season 26Episode 11★ 10.0/10
  • Documentary

Episode overview

Reinforced steel frames, replaceable screening surfaces and powerful vibrators are assembled into machines that separate mined material by size. Soft cake rounds are baked and paired around a sweet filling to make whoopie pies; selected logs are peeled, dried and pressure-treated for use as utility poles; and rows of rollers, bearings and drive systems are mounted in frames to build conveyors.

21 minutes

Season 26 episodes