Amazon's drone delivery service is expanding to Chicago, Cleveland, Atlanta, Boise, and Syracuse, New York, with more to come by the end of the year. Amazon aims to deliver packages under five pounds in less than an hour. And each airbase has a delivery area of about 175 square miles, according to the company.So, if you're within 7 12 miles of an Amazon warehouse, watch your head. Last year, Nvidia CEO Jensen Wang said last generation GPUs were basically worthless. This year, he says they're new asset class ...