Add Yahoo as a preferred source to see more of our stories on Google. Human technology isn’t as far removed from science fiction as we might think. Although many of the concepts that science fiction ...
In 1945, science fiction writer Arthur C. Clarke proposed something ridiculous: satellites orbiting Earth at exactly the right altitude to stay fixed above one spot, beaming radio signals across ...
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2 simple ideas! Useful inventions
2 Simple Ideas! Useful Inventions ...
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