In this book you will find information about two wheels scooter with its many wonderful attributes and how much different, in some good way it is from a bike or Segway. <br>The self-balancing scooter is much easier to learn to ride than a bike and easier to learn to balance in than a bile or Segway. You can take it virtually anyway and store it anywhere and it charges fast and goes for a long time before needing to be recharged. All of them, no matter which one you choose have led lights and sensors to indicate when your battery is running low and to notify you when you have reached max speed. You don't see any bike or Segway that has those high tech features. Do you?<br>