you heard an announcement rum whirlpool and amazon you will be able to control your devices using youral assistant. mark zuckerberg stole headlines just a week before christmas with his awkward jarvis digital assistant he is programming. they talk about it as being a sort of hobby thing but i think you will see more from facebook in the coming weeks. google i think is the real focus. how much they are going to try to steal amazon's thunder. caroline: what about ai? michael: it's very exciting field and deftly one of the hot areas for investing right now. there are two things that these devices do. the trojan horse in your house part in which it will be the nerve center of your home. the ai technology as you are alluding to his facebook, it should live on your phone or your watch. there's no reason that the command or responsiveness should live on a tower device inside your house. you will have a device inside your house that will become the nerve center. on the other hand, the ai will live in your phone. there are privacy concerns because there are our cases emerging that might go to t