Response: How Predictable Are You (by the IMA)

James Grime explains how you can predict which symbol will be chosen by your volunteer in this mathematical magic trick. This is a video response to ’How Predictable Are You’ posted by Richard Wiseman on the Quirkology channel For more videos from the IMA please subscribe, and if you want to find out more about the Institute of Mathematics and its Applications visit our website For more maths videos from James visit his channel ’singingbanana’