My daughter showed me this incredible painting that she discovered via ‘StumbleUpon.com‘.   It was posted on Flickr.com.  The poster said,

‘This is a movie of a super-cool “painting” hanging in the basement of the British Library, in London. The author has done many such paintings, but this is the best (and all the others are very similar). It’s called “Paradoxymoron”, by Patrick Hughes’

http://www.flickr.com/photos/38864566@N00/2479491895/