Super scooter

Prof William J. Mitchell and several of his students at MIT have developed a new electric scooter that folds up when not in use.

The scooter was developed in collaboration with SYM, a major scooter manufacturer in Taiwan, and ITRI, Taiwan’s Industrial Technology Research Institute. A prototype of the new design was unvieled at the Milan Auto Show earlier this month.

Motor scooters are a very popular form of transportation in Asian and European cities, Mitchell said, because they provide convenient, inexpensive transportation. But conventional scooters, using inefficient two-stroke petrol engines, are also a source of local air pollution.

The non-polluting electric design, which eliminates the powertrain by putting motors directly inside each of the two wheels, made it possible to design the scooter so that it could be folded up to about half its size, making it easy to store in crowded urban environments.

‘When folded, it can also be easily wheeled along like a trolley suitcase, and is no larger, making it easy to take along on trains or even indoors,’ said Prof Mitchell, who is the Alexander W. Dreyfoos Professor of Architecture and Media Arts and Sciences at MIT.