Drinks incorporated aromatic herbs and flower distillations of essential oils. No numbers of distillations will ever result in a distillate that exceeds the azeotropic ratio. Spirits distilled in pots top out between 60 and 80 percent ABV (after multiple distillations). Addison's essays on the imagination were highly influential as distillations and reformulations of aesthetic philosophy. As alchemy evolved into the science of chemistry, vessels called retorts became used for distillations. This separation, by successive distillations, is also referred to as rectification. The distillations of Inchgower contribute a major component of Bell's blended whisky. The spirit is subjected to multiple distillations in order to remove unwanted odors and flavors. It is used in industrial and laboratory distillations. The horizontal and vertical steps show the path of repeated distillations. Using at least two distillations is required by law. Some examples are the heating and cooling of process streams, phase changes, distillations, etc. "Distillations" first appeared in spring 2015, as a publication of the Chemical Heritage Foundation.