The Urban Book of Heaven

With an encyclopedia from three thousand years in the future, what would you do? Build flying cars, dig up treasure, develop an elixir of longevity, or invent a new cancer drug? Lin Dong says: Master Lu's doctrine of taking what you need is the best! I'll let you use virtual headsets from ten years in the future, drive flying sports cars from fifty years in the future, live in sky gardens from a hundred years in the future, take trips to the moon, and explore underground!