Hydropower 101
7:55
How the Turbines in the Kölnbrein Dam are 92% Efficient | Richard Hammond’s Big
16:01
Como o Resfriamento de Estado Sólido Pode Mudar Tudo
9:35
Hydroelectric Power | How it Works?
14:47
O Gênio das Pequenas Turbinas Hidráulicas
4:42
Ultra-Small Water Power Generator
16:47
The Problem with Wind Energy
6:06
How a dam generates electricity
29:35