The prime spiral, also known as Ulam's spiral, is a plot in which the positive integers are arranged in a spiral with primes indicated in some way along the spiral. In the above variation of the Ulam spiral, red squares represent prime numbers and white squares represent non-primes. / Sacred Geometry <3
nautilus~The Story of the Chambered The rare and remarkable chambered nautilus has long captivated scientists, mathematicians, and poets. Reproducing itself in perfect symmetry and accuracy, the nautilus depends on each component to complement its self-contained system. Yet, it remains open-ended for perpetual evolution and change.
Okay, this is ridiculously simple and sort of "why didn't I think of that". Such a beautiful effect and very easy. Tutorial is in Russian but the pictures explain it all. By a blog called Все о полимерной глине which translates to "All of Polymer Clay".