As per the A Spanish startup Bladeless wind generators will be cheaper, quieter and safer more bird-friendly.
Source : Indiegogo
https://www.youtube.com/watch?v=2_5K4kmnsL4
A submersible carrying five people on an expedition to explore the wreckage of the Titanic has been missing for over a week. The U.S. Coast Guard has been searching for the sub, but so far there has been no...
