In Australia, where drones are allowed to fly up to a 122m ceiling, they'll soon be used to deliver textbooks: http://qz.com/152788/australia-and-china-are-way

In Australia, where drones are allowed to fly up to a 122m ceiling, they'll soon be used to deliver textbooks: http://qz.com/152788/australia-and-china-are-way-ahead-of-amazon-in-the-commercial-drone-race/ http://qz.com/152788/australia-and-china-are-way-ahead-of-am...