How It's Made

4:30 AM to 5:00 AM

Tuesday 30 September

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Boiled Sweets/Polystyrene/Metal Fences

Season 3 Episode 4 of 13

The manufacturing processes behind boiled sweets, polystyrene and metal fences, with comments from those involved in their production

How It's Made airs on Quest at 4:30 AM, Tuesday 30 September. (Subtitles.)

Learn more about How It's Made and other education/science/factual topics on our factual page

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