Whoever thought that works of art are restricted to human beings alone? Here are some gorgeous collections of sand art around 25 meters under the sea. This is the work of a male puff fish. It works days and night and creates circular designs which are extremely attractive to say the least. No, it is not creating these art works on sand to impress mortal human beings. It is doing so to attract females puff fishes so that they will lay their eggs on these designs. Great way to court the opposite sex?