"Terryc" wrote in message
...
J. Clarke wrote:


How do you make this system work for Los Angeles or Mexico City or
Bombay? If the largest city you've seen is Sydney you don't really
understand the problem.

Who cares. Megatropoliss are not that great for the planet anyway and
there is really no modern reason for them.


How do we prevent them forming? How do take down the ones that are there?

David