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Gregg Wallace is in West Yorkshire, visiting a huge factory that makes more than 5,000 sofas every year. Meanwhile, Cherry Healey learns about the science of light bulbs.
First Air Date : May 05, 2015
Last Air date : Feb 25, 2024
Episode : 63 Episode
Season : 8 Season
Runtime: 55:14 minutes
Studio: BBC Two
Country: United Kingdom