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Old 11-09-2019, 10:21 AM
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JeniSkunk (Jenifur)
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Join Date: Jul 2018
Location: Brisbane
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Pocket calculators, to PDAs, to smartphones and tablets
One root point for that can be found in Isaac Asimov's Foundation.
http://www.technovelgy.com/ct/content.asp?Bnum=27
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