How Do They Do It?
Sydney Opera House, Handsaws (13x15)
Exibido em:: Nov 21, 2016
How do they turn Sheffield steel into a carpenter's handsaw, make a microphone that can pick up a whisper, and safely steer through a frozen river?
- Estreou: Mai 2006
- Episódios: 324
- Seguidores: 27
- Finalizada
- Discovery
- Quinta-Feira às 22