Electric scooters have been available since 1996, last for over 24 years. But recently, the popularity and public interest of electric scooters has increased dramatically, especially in large US cities and university campuses. This is partly due to the convenient shopping these days. With so many e-scooters seller entering the... Electric scooters have been available since 1996, last for over 24 years. But recently, the popularity and public interest of electric scooters has increased dramatically, especially in large US cities and university campuses. This is partly due to the convenient shopping these days. With so many e-scooters seller entering the...