Today you have the pleasure of hearing from all of the authors of a recently published book, entitled: Four Futures, One Choice. Four Futures One Choice is an e-book, written in laymens terms by researchers from the Centre for Digital Built Britain in Cambridge. This book presents four future scenarios for what the construction sector of 2040 could look like, depending on the choices we make today. It provides a future lens enabling us to view, with clarity and detail, four scenarios of what Britain could look like in 2040, depending upon the decisions that are made now, in these unprecedented times.