I was driving along the Mitchell Freeway in Perth on the weekend, wind blowing in my hair  (having the car window down in mum’s Corolla is a cheap alternative to a convertible). According to my speedometer I was doing the speed limit of 100 km per hour (that would be 62.1371192 miles per hour for my overseas friends). For a moment I thought I was on a German Autobahn or the Top Gear test track.  Vehicles were speeding past me … →