If you go out recently you will find some people riding scooters in high streets and back lanes .   Yes . The German engineer would never dreamed that the hand - supported scooter he invented several years ago to solve his traffic problems would become so fashionable in the Occident within a few years and even spread to Japan and China .   Looking at the ' five sense organs ' of a scooter , it can be said as delicate and agile . To pull the T-shaped pole and make it vertical with the flat board and then pull it vertically , adjust its height suitable to you and you may use it .   Small and exquisite in size , easy to operate , foldable and easy to carry are its charms . 