> Questions they ace provide not much information (once it is established that they ace them), questions where they're totally out of their depth neither. Agre

> Questions they ace provide not much information (once it is established that they ace them), questions where they're totally out of their depth neither. Agreed. The aim, for me, is to watch someone (try to) solve a problem and communicate about it. Ideally I'd like the question to rely on some previously unknown concept to see them pick up a new idea and run with it.