On-demand booze. It's hard to imagine a more important delivery, and now you can order it online from Amazon. If you're a Prime Now subscriber (read: if you pay $99 a year), you can get your favorite red wine delivered to your door in one or two hours. If you live in Amazon's home base of Seattle, that is. Amazon is also considering jumping into the food delivery business, joining the likes of GrubHub. Food delivery requires a lot of logistics, but let's face it: if there's any company that can handle logistics, it's Amazon.