driver with a happy home life, and, for the first time in his life, hope for the future. i m grateful i ve been given a chance to use this, to try to try this, because this is a game changer. it is an absolute life changer. it really is. james bovill, bbc midlands today, dudley. japan is one of the world s biggest users of coal. it s still building coal fired power stations against the rising tide of concern about climate change. as the country has no reserves of its own, vast quantities of coal have to be imported. and yet, the tokyo government is promising to reach net carbon zero by 2050. it appears to see hydrogen as one of the key ways of achieving that but how will they produce the hydrogen? rupert wingfield hayes has been finding out. takao saiki and his fellow activists are furious. the reason, this giant new coal fired power station being built in their hometown. i m totally against the burning