Mobius strip necklace | gold vermeil horizontalDNA_Upsell The geometry is standard textbook

The geometry is standard textbook orientation

The circle of Willis is their working anatomy

Most of the blood reaching the liver comes from the portal vein

T4 is largely a circulating reservoir that becomes T3 only after a deiodinase removes one iodine atom

Egg and sperm necklace | sterling silver

Mobius strip necklace | gold vermeil horizontalDNA_Upsell The geometry is standard textbookMbius strip necklace 18k gold vermeil One side. One edge. The Mbius strip is the simplest non orientable surface in topology, a single ribbon with a half twist, joined at the ends, where the inside becomes the outside and back again as you trace it. The pendant follows the geometry exactly: a closed loop that you can run a finger along forever and never lift it. The Science Behind the Mbius Strip The strip was described independently in 1858 by August