Whale Chopper Published on August 9, 2014 by sunshinehours12 Comments http://www.dailymail.co.uk/sciencetech/article-2718987/First-scale-tidal-generator-Wales-unveiled-Deltastream-array-power-10-000-homes-using-ebb-flow-ocean.html