How Do They Do It?
Power Tunnel; Pizza Ovens; Playhouses (12x20)
Season finale
Air date: Oct 01, 2015
How electricity is delivered in London. Also: using NASA technology to make a perfect pizza in minutes; and turning pine trees into playhouses.
- Premiered: May 2006
- Episodes: 324
- Followers: 27
- Ended
- Discovery
- Thursday at 22
