Engineers are beginning to find ways to harness the energy caused by votexes in sea currents. (Something fish do when they swim.)Harnessing just 0.1% of the oceans' energy would support the energy needs of 15 billion people. Hurray for engineers with green intentions and great inventions!
If you have been constantly foiled in your attempts to leave out food for the birds by big fat grey squirrels the answer could lie in a good old dusting of chilli powder in the seed mix. See this article by the RSPB for details.
Loved this clip when I saw it on the news, meteor ahoy!