A Berlin inventor has come up with an electric bike which you power by pedalling that can reach speeds of 50 mph.
Stefan Gulas has developed a system that amplifies the effort you put in by a factor of 50, meaning you can accelerate quickly and maintain high speeds with very little effort.
http://news.bbc.co.uk/1/hi/sci/tech/8147104.stm
Stefan Gulas has developed a system that amplifies the effort you put in by a factor of 50, meaning you can accelerate quickly and maintain high speeds with very little effort.
Sweeeeeeeeet.