Iowa: Now 20% wind-powered

windfarmnearalta2

Taking advantage of the wind in Iowa.

Iowa now gets a higher percentage of its power from wind than any other state in the nation. The Des Moines Register is reporting that Iowa’s wind generation hit the 20% mark last quarter, supplying the state with a full one fifth of its energy needs. That’s really good — like, Denmark good. Stats like this make it harder and harder for cleantech foes to deny that renewable power is fast becoming an integral part of the American energy mix…

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Vertical Wind Turbine

[youtube]http://www.youtube.com/watch?v=ZmUZJYYT2n0&eurl=http://cleantechnica&feature=player_embedded[/youtube]

Imagine spending your life savings on an invention you are sure will someday be successful, even if skeptics think it is impossible. It’s pretty risky right? Well Adam Fuller from Racine, Wisconsin has done this very thing. He has spent his life savings designing an invention he believes in, a vertical wind turbine. Will it work?

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Mini-Windmills Could Soon Be On Roofs Across Europe And US

Mini-Windmills Could Soon Be On Roofs Across Europe And US 
 Mini-Windmills

They are small and look more like art than innovation. But the mini-windmills built by a British company could soon be on roofs across Europe and the US — if German energy giant RWE has its way.

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This Camera Can See Under Clothes

This Camera Can See Under Clothes

A British firm has developed a camera that can detect weapons, drugs or explosives hidden under people’s clothes from up to 25 meters away in what could be a breakthrough for security industry.

The T5000 camera, created by a company called ThruVision, uses what it calls “passive imaging technology” to identify objects by the natural electromagnetic rays – known as Terahertz or T-rays – that they emit. The high-powered camera can detect hidden objects from up to 80 feet away and is effective even when people are moving. It does not reveal physical body details and the screening is harmless, the company says.

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