How It's Made

3:30 PM to 4:00 PM
Wednesday 12 August
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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 3:30 PM, Wednesday 12 August. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology