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
Barge of the Dead travel to Gre'thor on a barge steered by a ferryman". Religious studies scholars Ross Kraemer, William Cassidy, and Susan L Schwartz interpreted the representation of Gre'thor and Klingon spirituality as borrowing from Norse and Greek mythology, specifically the crossing of the rainbow bridge Bifröst or the river Styx. Exploring the influence of the Greek story of Odysseus (Latin: Ulysses) on "Star Trek: Voyager", the Classical philologist Otta Wenskus points to Siren-like creatures who call out with the voices of those loved by those on the barge. Though the motif of a barge and ferryman is not present in Homer's portrayal