I remember having a series of books as a kid, iirc they were titled, "world of tommorow", or something like that. They talked about big-vision things; fusion,

I remember having a series of books as a kid, iirc they were titled, "world of tommorow", or something like that. They talked about big-vision things; fusion, transportation, asteroid mining, and terraforming Mars by planting genetically-engineering algae on it's polar caps. Glad to see us finally taking steps toward that vision.