11:50More or LessWhat percentage of our brain do we actually use?BBC World Service Duration: 9 minutes Sat 2nd Sep 2023, 11:50 on BBC World Service Europe and the Middle EastAvailable for over a yearListen nowPaul Connolly finds out how much brain power we can access and engage. Show more GenresFactualFormatsMagazines & ReviewsBrandMore or Less Source: BBC Online