Festival Of Colours Tour 2 subsequent days. London hosted a total of nearly 30.000 people at the Battersea Power Station on August 10 and 11. The biggest single-day festival took place in Mannheim with 20.000 guests. 2014 the expansion is set to continue with new countries and cities joining the list, including Italy (Rome), France (Paris), New Zealand (Auckland), Ireland (Dublin), Tunisia (Hammamet) and Switzerland (Zurich). The procedure is very similar in all the cities of the Festival Of Colours tour. The festival begins at 12 noon. The first guests arrive and a local warm-up DJs have the chance to show their stuff. Each
Theory of Colours color one needs to know not just about light but also about eye function and relative differences in light across the visual field." (Sepper, 2009) As a catalogue of observations, Goethe's experiments probe the complexities of human colour perception. Whereas Newton sought to develop a mathematical model for the behaviour of light, Goethe focused on exploring how colour is perceived in a wide array of conditions. Developments in understanding how the brain interprets colours, such as colour constancy and Edwin H. Land's retinex theory bear striking similarities to Goethe's theory. A modern treatment of the book is given by Dennis