Luxury automaker Lexus has release a video on there website about fully-functional hoverboard, called the SLIDE.
http://www.lexus-int.com/amazinginmotion/slide/
The story of how it came about and the road to making the hoverboard a reality weren’t as smooth as you see.
Watch the product testing sessions.
https://www.youtube.com/watch?v=bvYUq6Ox0Hc
https://www.youtube.com/watch?v=3SQAwTmoA7M
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
