A photo of a lightbulb glowing purple. | Photo: Amelia Holowaty Krales / The Verge The state of the smart home can be frustrating, because it is just so obvious how things ought to work. You should be able to control everything from everywhere. Your spaces should adapt to what you're doing and how you're feeling. Making your home smart shouldn't require renovating, and the smarts should be mostly invisible. All of this is, of course, incredibly hard to pull off - but the goal is pretty…