Pipe Cleaners, Blue Stilton Cheese, Smart Electric Meters, Telescopes
How It's Made
18th October 2011
21 mins Season 18
Episode 6
Soft fibres are trapped between twisting wires to produce flexible pipe cleaners. Cultured milk is coagulated, drained and pierced so the characteristic blue mould can develop in Stilton cheese; electronic measuring components are calibrated inside smart electric meters; and precisely shaped lenses or mirrors are aligned within telescope bodies.
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