Japanese researchers have created a technology called "Wind Lens" that could double-to-triple the potential output of a wind turbine (snapshot from YouTube video) via mnn.com
"Wind Lens" Turbines Could Boost Energy Generation 3X by Ariel Schwartz, 08/02/10 Read more: "Wind Lens" Turbines Could Boost Energy Generation 3X | Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building
This wind powered generator starts making energy at 2 mph.--if chickenwire or such screen cage was put around it to protect birds
This video series shows the build of a very small wind generator that costs under $50 and can be mounted almost anywhere.
This wind powered generator starts making energy at 2 mph.
The Zoetrope Wind Turbine - Simple DIY 200 Watt Wind Turbine Built From Household Materials
Floating power island will harvest wind on the waves. #Sustainable #Sustainability
Wind generator for residential use.
DIY Wind Generator - if you can turn a wrench and operate an electric drill, you can build this simple generator in two days: one day to find the parts and one day to assemble them.
Rooftop wind turbine