River Lethe in popular culture publicly demonstrated the use of ether as an anesthetic, called his ether "Letheon". River Lethe in popular culture In Classical Greek, Lethe (Λήθη; , ) literally means "forgetfulness" or "concealment" and is related to the Greek word for "truth": "a-lethe-ia" (αλήθεια), meaning "un-forgetfulness" or "un-concealment". The River Lethe in Greek Mythology has appeared many times in popular culture since the times of ancient Greece. Walter Savage Landor transforms into substance the metaphor that time takes flight when he places a few drops of Lethe's waters on wing: On love, on grief, on every human thing, Time sprinkles Lethe's water with
The Moon is made of green cheese cheese" in this proverb simply refers to a young cheese (sometimes "cream cheese" is used), though modern people may interpret the color reference literally. There was never an actual historical popular belief that the Moon is made of green cheese ("cf.", Flat Earth and the myth of the Flat Earth). It was typically used as an example of extreme credulity, a meaning that was clear and commonly understood as early as 1638. There exists a family of stories in comparative mythology in diverse countries that concern a simpleton who sees a reflection of the Moon and mistakes it for a