You’re driving your car on the motorway, its bad weather; heavy wind and your mind is on the busy working day you have just had. You are then distracted by something flying by and at that moment you hear a big BANG. A stick just pierced your windshield. Up ahead in the emergency lane you notice that it is actually a flagpole. You are very fortunate that it didn’t pierce you, but if someone had been sat in the passenger seat, he/she wouldn’t probably be able to tell the story afterwards.