In Facebook. This has been out for a while, but just got to it. For the deep geek within us, an understandable journey, you can almost feel your coding muscles twitching. Almost. But the average person is looking for more modular, secure and sustainable ways to get at these needs. And its still hard to do 90% of the physically complex yet cognitive tasks that are done in a home. Playing music and turning on lights and opening doors is relatively easy. Worth a look: Zuckerberg builds his Jarvis.