In this video you will see 3-d printed sculptures designed to come to life when spinning under a strobe light. The placement of the pieces of the sculpture follow the same points used in sunflowers and pinecones. The rotation is done so the sculpture spins exactly 137.5º for every flash of light. 137.5º is known as the golden angle. If you count the spirals on any of the sculptures in this video they will all match up perfectly with Fibonacci numbers.