Three Bioengineers – N. J. Cira, A. Benusiglio & M. Prakashat from Stanford University released a research paper explaining behavior of colored water droplets. Droplets have unique properties: the identical colors are attracted to each other, while different colors repel each other . (via fubiz) httpvh://www.youtube.com/watch?v=ZMsaH6SY4CY