Cargo ship uses giant kite to propel it across the ocean
...cargo ships across oceans is no small feat, requiring a whole lot of energy to keep those propellers turning and the ships heading on the right course. There is one form of energy that's plentiful out at sea, however: wind. Yep, there's always wind blowing at sea, and now some cargo ships are now harnessing that power to move ships
Yes, the...
