We got to judge a high-school business incubator competition last week. Our winner was Pinky Promise Solutions, which aims to solve the plastic problem. "Here’s my solution: the pink can. It’s really simple. You go up to a can, you swipe your pinkie, and then you’re going to deposit your bottle and you’re going to get paid for it. It’s a way to incentivize recycling for all of us.” -- Chariho High student Aidan Parman. Here Come Tomorrow's Innovators.