Aired Thursday December 7, 5:30am - 6:00amon Quest

How It's Made

Series 11 Episode 10: Giant Valves/Barographs/Nappies

As more everyday items are put under the microscope find out how giant valves, sardines, barographs and disposable nappies are all made.

Documentary / Science
Original air date
Cast and crew
  • Lynne AdamsHost