Re:Boeing’s Flying Car Has Taken Off
by megaman8 on Wednesday January 23, 2019 @05:17PM
(#18983705)
these are all problems that can be solved. the question is, at what cost? will tunnels be cheaper? i have no idea.
[ Parent
| on HN ]
> will tunnels be cheaper?
Per person? It’s hard to imagine a subway being more expensive than flying cars... even with the US’ ridiculous public works costs.