I'm very grateful to speak in this debate this afternoon. And it is often said that ideas have their moment—a moment in time when it makes sense to pursue them. Now, as someone who specialised in change management in my previous role as an engineer, it was my job to understand when that moment was and how to bring people around to change. That is the view I hold for the idea of a four-day working week. I support it and I will be holding an event tomorrow to explore it further in Wales.