A THUNK, says the author, is a beguillingly simple-looking question about everyday that stops you in your tracks helps you start looking at the world in a whole. new light. When we do this, we start to realise that. what we thought were facts are actually opinions. Thunks - are a form of Socratic dialogue using questions to generate new thinking. They can be used anywhere and everywhere but have especial value in ,schools, as a way to stimulate students' interest in -a variety of subjects and to encourage debate - as there are no wrong answers, and many creative ways through which to encourage everyone to take, pat-t. A 20 page introductory essay is followed by 260 thunks, of which these are but six. Is there more future or past” Can you have Li friend you don't like? Does a sound exist? Is taking pity on something? a good thing? Is a broken-down car parked? Is it ever possible to learn nothing?