Traffic jams are considered to be one of the reasons of big city inhabitants’ stress. Some wise folks prefer to ignore them and just chill out in the car. But what if patience is not the main tool in your toolbox? Or what if you are getting late and about to miss some important event like signing up a contract you’ve been struggling for for months, or your own wedding?! You can bang your head against the steering wheel or, alternatively, try to calm down and keep yourself busy with something useful and relaxing.