How many lecturers does it take?

How many lecturers does it take to draw a London Tube Map? At least 13 but I think we made a good job of it. I was on a training course today and this was one of the tasks - it let us reflect on the importance of communication and the big picture. The facilitators said they had never seen any group draw a London Tube Map to scale so well. Let us hope that bodes well for the future with all the changes in the move to the new building.