A HIGH WIRELESS ACT: The Kuala Lumpur, Malaysia, skyline is growing, with buildings like the Petronas Twin Towers [background]. Invisibly, the air is also being filled with radio signals from a new wireless broadband service from Jaring, a large Internet service provider. Here, Jaring's CEO, Mohamed Bin Awang Lah [left], and wireless manager, Mohd Ridzuan Mohd Nor, stand in front of some of the radio equipment that forms the network.