In each episode, Tim Shaw walks about the streets inviting people to participate in or observe a scientific experiment. After the experiment is explained to them, Tim asks what they think the outcome will be. Once all participants or observers have given their opinions, Tim asks the viewers which, out of those predictions, will prove to be the correct one. "None of the above" is usually one of the
multiple choice options presented, being the inspiration for the original title of the series in season 1. After the experiment is done, Tim then proceeds to explain why the correct option was right and the others were wrong, generally accompanied by on-screen graphical explanations and demonstrations in the form of images and animations. , the show's host and scientific consultant. ==Episodes==