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If China actually had the population of the US in a single city, they wouldn’t be selling cars. There wouldn’t be enough physical space. People would take the s
by jeromegv 6y ago
If China actually had the population of the US in a single city, they wouldn’t be selling cars. There wouldn’t be enough physical space. People would take the subway.
May be you’re not actually looking at things in a common sense way.
- hawkice 6y agoIf a city had more than 300 million people even subways wouldn't be enough. Maybe Asimov-inspired mass treadmill walkways (imagine massive things like airports but increasing in speed as you get further from the sidewalk).