new inventions technologies
http://star777diary.blogspot.com/2017/06/new-inventions-technologies.html
Watch "Introducing the self-driving bicycle in the Netherlands" on YouTube
https://youtu.be/LSZPNwZex9s
Watch "Lopifit: Bersepeda sambil Berlari" on YouTube
https://youtu.be/09YNp_jswc4
Watch "Introducing Google Wind" on YouTube
https://youtu.be/QAwL0O5nXe0