Aired Wednesday December 6, 4:00am - 4:30amon Quest

How It's Made

Series 11 Episode 7: Microphones/Hot Tubs/AstroTurf

As more everyday items are put under the microscope, find out how microphones, hot tubs, artificial turf and beer steins are all made.

Category
Documentary / Science
Original air date
2008-10-17
Cast and crew
  • Lynne AdamsHost