Dive summary:

• Wind energy conjures up images of windmill farms that many developers see only in bad dreams, but another design captures and channels wind with no visible moving parts.
• SheerWind's Invelox machine captures wind from any direction and directs it into a narrower channel to go through a turbine.
• The company says its system can put out as much as 600% of the power that a conventional generator can produce.

From the article:

We've seen wind turbines in all shapes and sizes, but the new INVELOX tunnel-based wind turbine takes the cake. ...