Fixing it won't be easy. we need to try out new ideas and work together. small is beautiful, and that's how you scale it up. - come here, please. test your innovations, - test your energy solutions, coastal protection and - adaptation measures here, because we welcome it. at my last stop, i'm meeting local children whose futures here in the maldives are very much at stake. what about a triggerfish? zuna is one of the first female diving instructors here. she teaches children about the sea and the marine wildlife to inspire them to protect it. fishes keep the corals alive, actually. if the cora...