Today I Learned (TIL)

The original post: /r/todayilearned by /u/LookAtThatBacon on 2024-12-19 04:22:34.

Original Title: TIL the first UPC-marked item ever to be scanned at a retail checkout was a 10-pack of Wrigley's Juicy Fruit chewing gum, purchased at the Marsh supermarket in Troy, Ohio, at 8:01 a.m. on June 26, 1974.

The original post: /r/todayilearned by /u/armedsnowflake69 on 2024-12-19 03:38:19.

The original post: /r/todayilearned by /u/TAparentadvice on 2024-12-19 02:10:04.

The original post: /r/todayilearned by /u/ObjectiveAd6551 on 2024-12-19 00:49:45.

Original Title: TIL “Jeopardy!” contestant Dhruv Gaur wrote “What is… We [love] you, Alex!” as his Final Jeopardy response while Alex Trebek was battling cancer. The message left Trebek visibly emotional and was widely shared as an example of fans’ affection for the longtime host.

The original post: /r/todayilearned by /u/BiggieTwiggy1two3 on 2024-12-18 23:58:13.

Original Title: TIL during WWI, Allied soldiers used glowworms as trench lamps, storing the bioluminescent insects in bottles for light. Their service was so helpful, they were honored in 2004 when Princess Anne unveiled a London memorial for animals and insects that aided the war effort.

The original post: /r/todayilearned by /u/Ainsley-Sorsby on 2024-12-18 23:14:05.

Original Title: TIL Beethoven kept his hearing loss a secret. He once wrote(but never send) a letter to his brother confessing it and explained that people mistakenly thought he was antisocial: he longed for human contact but became a recluse out of shame for his condition and all this made him contemplate suicide

The original post: /r/todayilearned by /u/Kthulu71 on 2024-12-18 22:52:46.

Original Title: TIL about the oddly-named "Doomsday Rule" which can (with practice) be used to calculate the weekday of a target date based on the fact that certain days (4/4, 5/9, 6/6...) in any given year all fall on the same day of the week.

The original post: /r/todayilearned by /u/apworker37 on 2024-12-18 22:44:52.

The original post: /r/todayilearned by /u/MaroonTrucker28 on 2024-12-18 22:30:05.

Original Title: TIL the first reference to the Grinch was not in How The Grinch Stole Christmas. He first appeared in the book Scrambled Eggs Super (1953). He later appeared in a 1955 poem "The Hoobub And The Grinch", before the famous story of him was published

The original post: /r/todayilearned by /u/EssexGuyUpNorth on 2024-12-18 20:27:47.

Original Title: TIL that Lord Nelson, one of the most successful naval commanders in British history, suffered from sea sickness throughout his career in the Royal Navy. In a letter, he wrote that "I am ill every time it blows hard and nothing but my enthusiastic love for the profession keeps me one hour at sea."

The original post: /r/todayilearned by /u/letseatnudels on 2024-12-18 19:11:01.

The original post: /r/todayilearned by /u/XyleneCobalt on 2024-12-18 18:41:28.

Original Title: TIL of the Acali expedition, a social experiment that aimed to investigate interpersonal relationships in an isolated environment. Nicknamed the "Sex Raft," its participants remained peaceful throughout, even when the researcher tried to incite conflict.

The original post: /r/todayilearned by /u/Danomaniac on 2024-12-18 18:32:18.

The original post: /r/todayilearned by /u/TimelyConcern on 2024-12-18 18:15:37.

Original Title: TIL that the music for the Christmas carol "Hark! The Herald Angels Sing" was taken from a cantata that was originally written by Felix Mendelssohn to celebrate the 400th anniversary of Gutenberg's printing press

The original post: /r/todayilearned by /u/AssumeTheRisk on 2024-12-18 17:01:01.

Original Title: TIL there is an agency in the Federal Government of the United States called the Chemical Safety and Hazard Investigation Board. They investigate manufacturing accidents that result in the release of hazardous materials and then make detailed animations about the accidents as learning tools.

The original post: /r/todayilearned by /u/DeScepter on 2024-12-18 15:51:50.

The original post: /r/todayilearned by /u/robaato72 on 2024-12-18 15:26:42.

The original post: /r/todayilearned by /u/EpicAura99 on 2024-12-18 14:26:28.

Original Title: TIL after Georgia was re-admitted to the Union in 1868 following Reconstruction, pro-Confederate unrest prompted them to be expelled again in Dec. 1869 until Jan. 1870. This gives GA 3 admittance dates, the most of any state.

The original post: /r/todayilearned by /u/APurpleTRex on 2024-12-18 14:21:31.

Original Title: TIL After being wounded in WWII, Legendary Finnish sniper Simo Häyhä (The White Death) was thought to be dead and placed on a pile of corpses. A week later he regained consciousness and had to correct the newspaper release about his death.

The original post: /r/todayilearned by /u/TheSteelSword on 2024-12-18 13:58:53.

The original post: /r/todayilearned by /u/GetYerHandOffMyPen15 on 2024-12-18 13:53:25.

Original Title: TIL that American founding father Aaron Burr was an early supporter of giving women education and the right to vote. He was also a notorious womanizer who frequented sex workers and fathered multiple children with many different mothers, including an Indian servant who worked in his house.

The original post: /r/todayilearned by /u/Greene_Mr on 2024-12-18 13:42:19.

The original post: /r/todayilearned by /u/charliewaffles2412 on 2024-12-18 13:00:39.

The original post: /r/todayilearned by /u/benjaminz100 on 2024-12-18 12:51:01.

The original post: /r/todayilearned by /u/YesFlyZone420 on 2024-12-18 11:33:52.