Helen checked her watch as she arrived home from work. She was running slightly late but still had plenty of time to get ready. As she bent to pick up the day’s mail from the mat she felt her mobile vibrate in her pocket. With the dexterity gained from years of multi-tasking (it was good being a woman!) Helen read the message as she put her handbag and post on the kitchen counter and started to head upstairs. She was plea...