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A comment on Hyperloop. Parent comment

Re:Hyperloop by jarek on Tuesday August 13, 2013 @09:25PM (#6209462)
If people wanting it made technology feasible, we'd have had flying cars in 1990
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Re:Hyperloop by dllthomas on Wednesday August 14, 2013 @08:26AM (#6211074)
If it's technologically possible, economically profitable, and people want it, then. Flying cars have difficulties this doesn't (seem to) on all three counts.
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