Yesterday, Google unveiled its newest product: OnHub. While technically a network router, it was also subtly a building block of Google own ambition to be the center of your home. And the search giant is hardly the only one. Somewhat a subset of the so-called Internet of Things that aims to connect anything and everything to the net, smart homes and smart appliances have become the byword of many tech companies as well as appliance makers. But are we really on the cusp of making that hi-tech future a reality? Or are we still taking baby steps?