Do Traffic Turbines Actually Work?
7:16
Can You Power a Car With a Wind Turbine?
22:03
How Wind Turbines Really Work: The Hidden Secrets
16:47
The Problem with Wind Energy
18:49
Are Shrouded Rooftop Wind Turbines the Future of Energy?
12:47
This Crazy Wind Turbine May Be The Future of Wind Energy
12:09
A vertical axis wind turbine that doesn't need the prevailing wind! How do they do that?
8:34
Why you haven't seen these wind turbines around (yet)
11:33