How It's Made

6:30 AM to 7:00 AM
Thursday 21 May
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Deep Cycle Batteries/Tins/Optical Lenses

Season 8 Episode 4 of 13

Have you ever wondered how the items we use and rely upon on a daily basis are created? Find out how battery tins and optical lenses are made

How It's Made airs on Discovery Channel at 6:30 AM, Thursday 21 May. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology