Geometry & math
Prime Spiral Sand Table Pattern
The Ulam spiral in polar form — prime numbers pushed outward into unexpected structure.
Primes are supposed to be random, and yet the spiral keeps producing alignments. The pattern is a small number-theory mystery you can watch being drawn.
Why it fits Drift: Primes are supposed to be random, and yet the spiral keeps producing alignments. The pattern is a small number-theory mystery you can watch being drawn.
Keywords: prime spiral sand art, ulam spiral pattern, math sand table