Theo Paphitis has been finding out how small businesses are faring in the economic downturn for BBC Panorama programme.
You can also catch this interesting documentary on BBCiplayer.
The above video features Capt. Charles Moore of the Algalita Marine Research Foundation who first discovered the Great Pacific Garbage Patch which is an endless floating waste of plastic trash. He can be seen here at a recent TED talk drawing attention to the growing, choking problem of plastic debris in our seas.