How It's Made

S8 E1 Photographs; Fur Tanning; Welding Electrodes; Electric Violins

本集简介

This episode demonstrates the production processes for photographs, fur tanning, welding electrodes and violins, and shows how each is made.

下一集

This episode demonstrates the production processes for glass bottles, hacksaws and goalie masks, and shows how each is made.

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哇，窗口太小啦