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by DickingAround
4007 days ago
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Is there any basis for thinking this is 100 years away when we have working prototypes now? Compare other technologies which had working prototypes; did any take 100 years to get to operation? (The longest/closest I can think of is 'flying cars', which first ran in '47 and don't have a clear road to success today. There are many counter-examples.) |
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When they landed on the moon, do you think they thought we'd still be faffing about doing not much in space 50 years later? I'm betting they thought we'd be colonising mars by now.