After having shelved its plans for building a self-driving car, Apple is now working on an autonomous shuttle service. Under the project named PAIL, (Palo Alto to Infinite Loop) this shuttle will transport employees from one Apple building to another, and is likely to be a commercial vehicle manufactured by an automaker. Apple will use the shuttle vehicle to test its autonomous driving technology and it is expected to be a crucial testing ground for Apple in real-world conditions.
