Modern Marvels
World's Strongest (13x35)
Exibido em:: Out 18, 2006
Some of the world's strongest machines featured include tractor pull sleds and tugboats. Also profiled are the world's strongest rope and plastic, spider silk, and the many uses of diamonds.
- Estreou: Nov 1992
- Episódios: 851
- Seguidores: 75
- Finalizada
- History
- Domingo às 22