is about is providing those solutions to some of the world's biggest environmental problems. the project has won praise from his own father. "we need to come together to build the sustainable future we so desperately need," tweets the prince of wales. a less wild world is a less stable world. prince william has also teamed up with david attenborough, who has himself spent many years warning of the dangers posed by climate change. that's why i agreed to join the earthshot prize council. i noticed the ironing vendors in my street using charcoal. | the earthshot finalists include 14—year—old vinisha umashankar from tamil nadu in southern india. she's designed a solar—powered ironing stall. it even has a mobile phone charging point. and earlier this week, buckingham palace and other london landmarks were lit up in green to mark this evening's earthshot awards. james reynolds, bbc news.