2040 is an innovative feature documentary that looks to the future, but is vitally important NOW. Award-winning director Damon Gameau embarks on journey to explore what the future would look like by the year 2040 if we simply embraced the best solutions already available to us to improve our planet and shifted them into the mainstream. Structured as a visual letter to his 4-yea..真正的朋友，会在你需要时伸出援手，不问原因，不计代价。