It is the most powerful painting in the world. The work is extremely thought- provoking with a depiction of the human brain in an abstract form, against a surreal background. The Brain, an acrylic on canvas that measures 1.5 meters by 1.2 meters, will be up on the market for GBP 333,000,000 (over 500 Million Dollars) from the 12th of December this year. Kean Hughes, a fine arts dealer from London,...