Watch the Video Below.Challenge: Ordering dinner for the whole group is a great idea, but it takes precious time. An hour spent ordering food was simply uneconomic. A "one-and-done" approach was called for. Solution: create a button, that once pressed, triggers an app to order dinner for the group. The initial configuration would order Vietnamese "pho" for everyone. Button was designed to be easy, hard to activate by mistake, and virtually unable to lose.