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If 40% of us think we're in the top 5%, what do the actual top 5% think?
Warning: Info tech could wipe out all humans
Virtual fresh air: Air conditioning evolves to combat climate change
Q&A: Why 40% of us think we're in the top 5%
How billionaires became the benefactors of science
Mass communication, mass automation: Isaac Asimov's vision of 2014, written in 1...