How Do They Do It?

How Do They Do It?

Power Tunnel; Pizza Oven; Playhouses (13x20)

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