But once one gets behind the relatively small urban core, the overall density is barely 2, 200 per square mile, less than half San Jose or Los Angeles, hardly a fifth that of Tokyo and not much more than Atlanta, the least dense major city in the world with more than 2.5 million residents.

FORBES: Megacities And The Density Delusion: Why More People Doesn't Equal More Wealth

If Sun can work out all the kinks, this approach would increase the density of the interconnect, improving the overall system performance.

ECONOMIST: REPORTS

We're improving the density of superchargers in well-traveled routes, as well as the overall coverage area.

ENGADGET

As he mentions, the company is adding more density to "well-traveled routes", as well as increasing overall coverage, but we'll have to wait until tomorrow to get a map.

ENGADGET