How to make a motor that doesn’t break the law
Makers of motorized bicycles, such as the ones used by tourists and schoolchildren, face the daunting task of making sure their devices don't break.But it is a challenge they have faced for decades.A new tool developed by Israeli engineers, Motobee, aims to help solve this problem by enabling a rider to easily test their machine before it's put to the test on the street.The result is a bike that...