Today, delivery is a much larger business than before, with more than two billion packages in this holiday season. John Blackstone has access to the delivery drone test that could change many of those truck delivery. And then kiwibots are-the four-wheeler robots who navigate the footpaths to bring food to the students of Hungry College in Berkeley, California. Blackstone also saw somewhat to some extent in these times: organic dairy products distributed by a milkman.
