the startup has support of tech heavyweights like andy rubin and sebastian thrun. lighthouse founder and max caston. describe how the technology works. i have heard it described as amazon alexa giving you connected to your home while you're in the outside world. right. what is going on here is the combination of 3-d sensing and deep learning. this makes it possible to understand what is what in the environment, that's a child, a dog, a person, a mother. this let's is behave intelligently. this let's you ask lighthouse, tell me about the things you care most about. you can literally say, hey, lighthouse, let me know when you someone at the front door with a dog when i am out, and it will do that. emily: how much of the market is there for this? even though the connected home sounds great, it sounds like very few people have connected to their home because it is very difficult. at what point does this become mainstream behavior? >> there are millions of home cameras out there right now. they provide a great service in terms of recording data and giving you access to