You’re driving along the motorway, heading for a much needed holiday in the sun. It’s been a long day and you’re tired after working so hard for the past few months.
You close your eyes momentarily… or at least that’s what you think. In fact, you’ve been ‘asleep’ for a few seconds and when you wake with a jerk you realize the car is no longer safely in its lane but drifting across the motorway towards the central barrier. An accident is avoided – but only just.