Why driving at 80mph won’t save you time
The device you see on this page is called a ‘paceometer’ and was devised by behavioural scientists Eyal Peer and Eyal Gamliel. It features in their scientific paper ‘Pace yourself: Improving time-saving judgments when increasing activity speed’. Study it carefully, because as many people have confirmed to me, it will ‘change the way you drive forever’. Nassim Taleb described it as ‘mathematically trivial, but completely counterintuitive’. The inner digits show speed in the conventional way: in this case miles per hour. In other words, how far you travel at some velocity in a given time. The small digits around the outside are the paceometer: they show the same information but
