Are These Giant Flying Turbines the Energy Answer?

U.S.-based Altaeros Energies developed these airborne wind turbines, but there are concerns they could disrupt flight patterns. Video courtesy Altaeros Energies.
Why Libya Isn’t Europe’s Biggest Migrant Concern
43:24 - In today's "Single Best Chart," Bloomberg's Brendan Greeley displays the Mideast and African nations with the most migrants trying to cross the sea to Europe. He speaks on "Bloomberg Surveillance." (Source: Bloomberg)
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