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S26:E11 Vibrating Mining Screens, Whoopie Pies, Wood Utility Poles, Roller Conveyors
First Aired: November 19, 2015
Runtime: 21 min
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.
