Normally, “Hands-off” is right up there with “I’ll have the surprisingly expensive lobster and steak, please” when it comes to the worst words you can hear from your date. But in this case, with the Revolv home automation hub ($300), hands-off is pretty darn delightful. Revolv promises to set all your home’s devices in motion whenever you want them. So, like in this clever video, if you want your sprinklers off, lights on, music up, and thermostat down as you walk to your front door, it shall be done.