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also see the following on shadows and light: http://www.cabinetmagazine.org/issues/24/stoichita.php http://www.bauhaus.de/english/bauhaus1919/kunst/kunst_modulator.htm http://hcgilje.wordpress.com/2007/04/28/light-space-modulator-by-moholy-nagy/ http://en.wikipedia.org/wiki/Shadow_puppet on drawings: http://isaidif.net/ http://www.balintbolygo.com/ http://www.daniel-libeskind.com/projects/show-all/chamber-works/ pay attention to the sequential nature of these drawings by daniel libeskind. also, the drawings you produce of your photographic sequences should cue from the densities of these.