I chose this fluid art made by Brittany Zick-Chavez. The mixed oil with different colors gave me a lot of inspiration. It just looks like a dot form of rainbow to me. After I had some research about the fluid art, I surprised at how much the science is involve this little piece of art. You could easily find spreading dots at the center. This phenomenon happens based on the theory of Rayleigh-Taylor instability. RT instability is an instability of an interface between two fluids of different densities which occurs when the lighter fluid is pushing the heavier fluid. The most beautiful thing that I found in this piece is the connection between art and science.
Source : https://www.instagram.com/p/Bdonb2RHgWn/?taken-by=brittanyzick