I'm working on a sort of idea that you can make an unique 'drawing' by downloading this blendfile, run the animation and get a truely unique drawing. Key of the concept is that designing needs no skill or knowledge.
Problem: I created a 'drawing machine' that emits random particles (size and life) and paints the canvas by using dynamic paint. But everytime I play the animation the exact same drawing comes out.
Of course I could use seed, but it will contradict the concept.