From time to time I dip into a book called Sort Your Brain Out by Dr Jack Lewis and Adrian Webster. It is about boosting your performance, managing stress and achieving more by adapting, training and exercising your brain on a daily basis. It is full of stuff you need to know and stuff that one never needs to know such as;
' if your skull was used as a drinking vessel it could hold about 3 pints.'
I am not likely to forget that trivial piece of information now!