This 11 minute video is a wonderful illustration of negative space, created by Peter Fraterdeus. You might be interested in his Website: http://www.fraterdeus.com/zen
Peter has taught seminars on calligraphy, type, and printing, in Berlin, Venice, Barcelona, Chicago, Two Rivers, and elsewhere. He is a calligrapher, typographer, photographer, fine-printer, and life-long student of consciousness and symbolic communication forms.