all over. claimed dozens of lives, wildfires all over, the west of north america - we all over, the west of north america - we had all over, the west of north america - we had to all over, the west of north america we had to accept the fact that we are living we had to accept the fact that we are living in we had to accept the fact that we are living in a changing climate. this story are living in a changing climate. this story is about decarbonisation, the government s plans to get a third the government s plans to get a third of the government s plans to get a third of our energy use from hydrogen, which produces no carbon when hydrogen, which produces no carbon when it s hydrogen, which produces no carbon when it s burned, but it s carbon footprint when it s burned, but it s carbon footprint depends on how it s produced. nobody wants their bills to go produced. nobody wants their bills to go up. produced. nobody wants their bills to go up, but i think w