What Do Palm Trees and Wind Turbines Have in Common?

Increasingly popular wind turbines are getting bigger and making more power, but there is a limit to their size. At some point they become too big, too difficult to transport and install, and strong winds can bend them out of shape. But researchers led by scientists from the University of Virginia say there’s a way around it. VOA’s George Putic reports.

© La Voix de l'Amérique - dimanche 25 mars 2018