wwwwhaa.... what IS this?<p>> For example, you can click the button to unlock or start a car, open your garage door, call a cab, call your spouse or a customer service representative<p>I'm so confused. So now, to open the garage door, I buy an internet device, and when i click it, it sends a message to a server, charges me 0.02$, runs some kind of "cloud" script that executes some kind of "rules", registers something in a database, and sends a message back to my garage door opener?<p>The future is weird.