Waze's latest update challenges heavy-footed drivers with speed warnings

While the GPS-navigation app Waze already notifies you where police officers might be on the look out for speeders, it has now introduced a warning system for when you're speeding as well.Unlike other apps offering similar features, it doesn't sound an annoying alarm when the needle on your speedometer creeps higher than the law allows. Instead, the warning pops up in the bottom corner of the app, disappearing only after your speed returns to the realm of legality.You can also customize if you w