Over the past five years we've discovered that singing with others, far from wasting time, creates time. It energises, refreshes and creates new bonds, shared understandings and platforms for meaningful communication. The extraordinary experience of singing in a group brings those taking part very much into the present, away from the worries of yesterday's proposal or tomorrow's team meeting. These are just some of the many reasons around 4.5% of Europe's population - that's 37 million people - engage in group signing activities. Are you missing out by only singing in the shower?