Not the periodic table

Google recently celebrated the birthday of Dmitri Mendeleev, father of the periodic table. That reminded me of the periodic table above (by “ham549”). No, the elements are not Earth, Air, Water, and Fire.

Some people still seem to think they are, however. Pre-scientific forms of medicine, such as Ayurveda, are still based on the elements being Earth, Air, Water, and Fire. A number of more modern forms of alternative medicine also take this ancient system as a basis. And what about splitting the beer atom?