Cheaper wind turbines.

A new technology that would create wind turbines that have no blades. They collect energy by the vibrations of wind as it blows through it. These new wind turbines would be a cheaper substitute for the wind turbines that are currently used to trap wind energy. However, this new technology remains in the experiential phase and it waits to be seen it can actually capture wind energy effectively.

For more Information:
http://www.businessinsider.com/new-wind-turbine-doesnt-have-blades-2015-5