Bubbly Apollonian Earrings (Nylon) Gyroid jewelry The four compass directions are

The four compass directions are highlighted by this piece of mathematical jewelry

One of the amazing aspects of this figure is that each of the lines is straight but if you look at the boundary of the star

) including sunflowers

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Bubbly Apollonian Earrings (Nylon) Gyroid jewelry The four compass directions areThese earrings are a stylized version Apollonian circle packing, which starts out with four circles that all touch each other at one point. (The outer circle and three inner circles.) The rest of the circles are generated by removing one of the four circles and finding a replacement circle that touches each of the others. This process can continue indefinitely with smaller and smaller circles. These earrings are a mismatched pair where the initial