A new German ship called MV Beluga SkySails will set sail with a new concept for saving costs and saving the Earth. They are attaching very large kites to help move large boats. They say that it can cut fuel use up to 20% or $1,600 a day. Also, burning less fuel means less emissions into the atmosphere for a smaller carbon footprint. The Skysails will be the guinea pig and if it is successful other companies will be able to buy this technology.