A Brief History of a Perfect Future: Inventing the world that we can proudly leave our kids by 2050AudiobookA Brief History of a Perfect Future: Inventing the world that we can proudly leave our kids by 2050byChunka MuiRating: 0 out of 5 stars0 ratingsSave A Brief History of a Perfect Future: Inventing the world that we can proudly leave our kids by 2050 for later