Ancient Discoveries
Power (Machines II) (2x3)
Φινάλε σεζόν
Ημερομηνία προβολής: Δεκ 11, 2005
Ancient mechanical devices are examined: A jar that appears to be an electric battery, a flour mill in France that is run by waterwheels, and Archimedes use of solar power to defeat the Romans.
- Πρώτη προβολή: Δεκ 2003
- Επεισόδια: 42
- Ακόλουθοι: 23
