Enamel | Inside the Factory

Gregg Wallace investigates the enamelling process for the cast iron pots.

Watch
Further Information
Similar broadcast resources
Science  |  BBC

You Could Switch Off the Sun? | Hey You, What If?

See what would happen if you really could switch off the sun.
Science  |  BBC

Salty | Brain Freeze

Live from the seaside, Knowles and McCork ask the question 'Why is the sea salty?'