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7 Excellent Swap and Share Sites

Freecycle

Remember the 20th century when we were in a consumption frenzy? Terms like swap and share weren’t even on our radar. The economic downturn combined with our fundamental need to connect with others has started a swap and share movement that has been defined as Collaborative Consumption. Businesses are now using the efficiency of the […]

The Largest Wind Farm In The World: Horse Hollow

What is the largest wind farm in the world? Well, right now it’s the Horse Hollow Wind Energy Center in Texas. This wind farm has 421 wind turbines that generate a total capacity of 735 megawatts. The wind turbines are spread across 47,000 acres of land in Taylor and Nolan County, Texas.

New Rooftop Wind Turbine Tested: The Helyx

Recently, I wrote about the low-profile Aerotecture wind turbines, which are designed to be installed on the rooftops of city buildings. Now I’ve heard of another rooftop wind turbine under development. It’s called the Helyx Wind Generator, and it’s composed of two twisted wings of fiberglass that rotate around a vertical axis. The turbine is […]