hummingbird skull necklace | silver pp_obstetrics The oxytocin ring is sterling

The oxytocin ring is sterling silver only

or perception

Eye specialists recognize the anatomy instantly

and for whom QED is still the cleanest example of a quantum field theory ever calibrated against experiment

Each Voronoi cell contains all points whose nearest seed is the seed of that cell

hummingbird skull necklace | silver pp_obstetrics The oxytocin ring is sterlingHummingbird skull necklace sterling silver A heart that beats up to 1,260 times a minute. A body that drops into near ambient torpor overnight to survive on the metabolic edge. A tongue that licks nectar at 18 laps a second. The hummingbird is a study in physiological extremes, and it all begins at the skull. Worn here as a 40 mm sterling silver pendant. The Anatomy of the Hummingbird Skull The hummingbird skull is built for precision nectar