How It's Made

S2 E1 Eyeglass Lenses; Granite; Potato Chips; Microprocessors

本集简介

This episode demonstrates the production processes for eyeglass lenses, granite, potato chips and microprocessors, and shows how each is made.

下一集

This episode demonstrates the production processes honey, fiber-optics, bricks and pipe organs, and shows how each is made.

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哇，窗口太小啦