this is a country facing big challenges from climate change. you can turn these into batteries? but i m here to see how it tech innovators are trying to help. is that our lunch? very tasty! i ll be seeing earth friendly energy projects on land and at sea. we re very close! putting future fuels like hydrogen to the test. and understanding how nature can inspire totally new materials. absolutely massive! this is terrifying! thank you. welcome to japan. everything you could want all in one place! japan is a place i know well, but as my green tech journey begins, i can already tell i am going to see a different side to this great country. i m starting two hours east of tokyo in the sleepy port city which stares out at the mighty pacific ocean, whose weather often crashes into japan s shores. it s at sites like this where you really get a sense ofjapan as an island nation it is one that is very conscious of the threat posed to it by climate change. the typhoons and storms that com