On the bus

I think this is a cool idea:

[Chicago Transit Authority B]uses will make fewer stops—four to five blocks apart. Kiosks will be installed at the bus stops to enable passengers to pre-pay their fares and board quickly once the bus arrives. Technology will be added to some traffic signals to extend green lights for buses running behind schedule, much like the signal-priority equipment that gives the green to ambulances and fire trucks, officials said.