Jack Whittaker on Wikimedia Commons Richard Langton Gregory FRS CBE 1923-2010 Professor of Neuropsychology at the University of Bristol. Seeing through illusions, he explained visual phenomena such as this Café Wall Illusion Workhouse Kitchen, St Michael's Hill, Bristol Colour: blue Wikimedia: Flickr: How to add yours Jack Whittaker on Wikimedia Commons StevenBattle on Wikimedia Commons Jack Whittaker on Wikimedia Commons Simon Harriyott on Flickr Google Streetview OpenStreetMap
