caffeine necklace | gold vermeil pp_neuro Solving that crossover problem evolutionarily

Solving that crossover problem evolutionarily took a complex piece of anatomy that does two jobs: keep food out of the lungs

where it is visible during conversation

Today the loop signals solidarity

Limbic system necklace | sterling silver

allowing exact copying with each cell division

caffeine necklace | gold vermeil pp_neuro Solving that crossover problem evolutionarilyCaffeine necklace 18K gold vermeil In 1819, Friedlieb Ferdinand Runge isolated caffeine from coffee beans at the request of Goethe, who had given him the beans to analyse. The result was the first pure isolation of the world's most consumed psychoactive molecule. The 18K gold vermeil version of the structure, at 25 mm, the milestone gift companion to the silver pendant. The Science Behind Caffeine Caffeine is 1,3,7 trimethylxanthine, a methylxanthine