It is the world's most widely consumed psychoactive drug. The world would be a sadder place without the gifts of Emperor Shennong, inventor of tea (http://en.wikipedia.org/wiki/Shennong), Kaldi, discoverer of coffee (http://en.wikipedia.org/wiki/Kaldi), the kola nut of West Africa, or Montezuma's introduction of Xocolatl (http://en.wikipedia.org/wiki/Xocolatl) to Hernan Cortez.
All Products forCoffee - Caffeine Molecule
bystudiofibonacci
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About the Design
The chemical composition of caffeine. This print is part of a series of coffee related prints.