Vegas really shines, though, in setting an example for the many cities whose populations are exploding, and who are outrunning their utilities. Water shortages are chronic. And cable companies can’t keep up with demand for Internet access. Local start-ups like Verde Communications are trying to plug the gap with wireless access. Verde’s clients include the food court in the MGM Showcase mall, a bunch of local cafes and, most interesting, many of the city’s RV parks. One, the Hitchin’ Post RV Park and Motel, which first opened in 1970, uses Verde’s technology to bring wireless Internet access to its residents for $36 a month. “It’s a huge asset that drives customers to my property,” says manager Brent Childress. It’s not, however, much of a moneymaker. Verde divides the revenues with clients based on how much they initially contribute to building the network. Childress says Wi-Fi “brings in a little bit, but probably not enough to pay the entire bill.