Interesting segments on Amazon and drones:
http://www.cbsnews.com/videos/amazons-jeff-bezos-looks-to-the-future/
http://www.cbsnews.com/news/amazon-unveils-futuristic-plan-delivery-by-drone/
I saw that on the Rush thread. Very cool!
Maybe some day, everyone will have a 3-D printer in their house, and you just pay for the programming to be sent to your printer that allows you to print whatever it is that you want. No delivery required!