Why smart homes are still so dumb

In the wake of the resignation of Tony Faddell, the founder of smart thermostat maker Nest, the future is looking cloudy not only for the smart thermostat maker, but the broader smart home business as well. Nest, after all, was supposed to be the trailblazer that led us to the smart home revolution. When Google put down 3.2 billion to buy it in 2014, it appeared to make sense -- Google was already running much of our online lives, and this would give the company a way to run our offline lives as well. The charismatic Fadell seemed to be the right pioneer, given his product experience at Apple, which he could apply to Google's more open computing vision. But Nest proved to be a less-than-ideal poster child.