Minnesota Public Radio slideshow:
Urban turbine comes to St.Paul
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The Macalester turbine is one of only a handful of urban wind turbines nationwide. Another is perched high on a roof above University Ave., in St. Paul. (MPR Photo/Mary Losure)

The Macalester turbine is one of only a handful of urban wind turbines nationwide. Another is perched high on a roof above University Ave., in St. Paul.

(MPR Photo/Mary Losure)
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