There are more motorcycle taxis in Kigali, Rwanda—between 20,000 and 30,000—than yellow cabs in New York City, a city about 10 times larger. Right now, most of the motorcycles run on gas. But a handful of new electric cycles, made by a Rwandan startup called Ampersand, are now on the road. And the country plans to require the full fleet to make the switch to clean energy.
Read more: FastCompany