The Nautilus shell is a most beautiful example of mathematical curves. The logarithmic spiral found in the Nautilus shell is based on a constant ratio of width to length known as the Fibonacci Sequence. References to the theory are found in many of Dali's paintings.
This fashionable and fitted burnout tee features a beautifully colored (pink and aqua) Nautilus shell cross section on the left breast. 65% polyester, 35% cotton.