Fantastic. Well, one of the opportunities that I hope that Bryncethin and other schools will take up is the sustainable schools challenge fund, which I launched recently, which is an opportunity to build schools on a pilot basis using natural materials—so, wood, stone—and to do that designing them with the young people and staff in schools, as a real curriculum opportunity. I think many of us have been to the first net-zero school in Wales, which is South Point primary in the Vale of Glamorgan, and have seen there the QR codes around the building, which explain the story of the building to the young people as a teaching tool: why is it built in this way? How does it operate? What is its environmental impact? I think that's a real opportunity for us in bringing the curriculum together with questions around the school estate. But a fantastic question from Bryncethin primary.