This photo was taken on an Iphone 5s, not the best camera quality, and I think that it came out very interesting. I did this by pouring a base layer of milk, then I dropped droplets of food coloring in the milk, lastly I poured oil in the center and it made these really cool Orbs. I did not invent this, I saw this on youtube and had to try.
Please try... very cool results
Enjoy
Link of original Video: