http://www.mirror.co.uk/news/uk-news/talking-yourself-out-loud-helps-10363142
(I do this). Talking to yourself out loud helps boost brainpower and could indicate higher intelligence – Mirror Online by Pure Hearts International May 05, 2017 http://www.mirror.co.uk/news/uk-news/talking-yourself-out-loud-helps-10363142 Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest