Do you know your personality type? The Myers-Briggs Personality Test is one of the better known tests which will allocate you one of 16 personality type after you take a 40 question survey designed to cover multiple aspects of your behaviours and preferences and then determine the various shades of your personality within the type you have been allocated. Do tests like these have any merit or is just a con? Steve and Ben examine personality testing, as well as the potential future of this testing including artificial intelligence and machine learning.