#communitywisdom Why wait till 2040 for cleaner air?

Why wait till 2040 for cleaner air? @nitrouslondon w/ @TfL completes programme to reduce emissions & improve transit https://t.co/j4QbuY9Tgu pic.twitter.com/qFV2F0c8Ci — TechDotLondon (@techdotlondon) July 28, 2017