Today I Learned (TIL)

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You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.

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3001
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/RaccoonCityTacos on 2025-06-18 14:54:26+00:00.

3002
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/TheLastRulerofMerv on 2025-06-18 15:06:41+00:00.

3003
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/malarky-b on 2025-06-18 14:49:52+00:00.

Original Title: TIL Beavers can chew underwater without getting water in their lungs, thanks to a special flap at the back of their mouths. They have clear membranes over their eyes that help them to see underwater, like goggles. They can also hold their breath for up to 20 minutes.

3004
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/JaneOfKish on 2025-06-18 14:35:09+00:00.

Original Title: TIL an Albanian folk practice of annually sacrificing a white bull to the sky god Zojz at Mount Tomorr is believed to be a continuation of religious tradition ultimately stretching back to early Indo-European times

3005
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/cfkanemercury on 2025-06-18 14:06:59+00:00.

3006
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/JackThaBongRipper on 2025-06-18 13:18:49+00:00.

Original Title: TIL that during World War 1, Belgian pilot Willy Coppens came under fire from an enemy observation balloon. In response, he landed his plane on top of the balloon and turned off his engine. When the balloon descended, he slid off and flew away.

3007
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Executioneer on 2025-06-18 13:01:40+00:00.

3008
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/clawsoon on 2025-06-18 10:29:47+00:00.

3009
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/UndyingCorn on 2025-06-18 10:18:40+00:00.

Original Title: TIL about Masanobu Tsuji, an Imperial Japanese WWII Army officer who helped plan enough campaigns that he was nicknamed the “God of Strategy”. A known cannibal, he evaded war crime trials, briefly became a politician, worked with the CIA, before finally mysteriously vanishing in Laos in 1961.

3010
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/malarky-b on 2025-06-18 09:18:20+00:00.

Original Title: TIL about the 2017 United Express passenger removal incident, where four paying customers were selected to be involuntarily deplaned. One passenger was injured when he was physically assaulted. It led to USDOT rules that protect passengers from removal or denial of boarding after check-in.

3011
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/mubukugrappa on 2025-06-18 08:08:21+00:00.

Original Title: TIL that Australian convicted criminal, gang member and author Mark Brandon "Chopper" Read refused a liver transplant, saying, "I'm 55-years-old; I'm not going to put my name down against some 10-year-old kid."

3012
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/_lexium on 2025-06-18 07:15:05+00:00.

3013
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/MothersMiIk on 2025-06-18 03:18:51+00:00.

3014
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/strangelove4564 on 2025-06-18 02:39:45+00:00.

3015
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Prior-Student4664 on 2025-06-18 02:23:19+00:00.

Original Title: TIL that a sunfish in a Japanese aquarium became so lonely after the aquarium closed to visitors for renovations that it stopped eating. Only after staff placed photos of people’s faces near its tank did the sunfish perk up and start eating again

3016
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Ainsley-Sorsby on 2025-06-18 00:17:25+00:00.

Original Title: TIL At age 23 philosopher and former child prodigy Pico Della Mirandola wrote 900 theses on religion, philosophy etc, and challenged everyone to a public debate in Rome. He died mysteriously at 31 after he decided to become a monk and renounced his former work, persuaded by his friend, Savonarola

3017
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Smaptimania on 2025-06-18 00:09:35+00:00.

3018
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/DangerNoodle1993 on 2025-06-17 22:09:36+00:00.

3019
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/aquilaPUR on 2025-06-17 21:34:37+00:00.

Original Title: TIL about Ultrasonic cross-device tracking. Audio "beacons" can be embedded into television advertisements. In a similar manner to radio beacons, these can be picked up by smartphones, which allows the behavior of users to be tracked. Humans can't hear these sounds at all.

3020
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/JackThaBongRipper on 2025-06-17 21:10:47+00:00.

3021
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/0110110111 on 2025-06-17 20:51:37+00:00.

3022
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/firedog7881 on 2025-06-17 20:41:31+00:00.

3023
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Beginning_Cap_1563 on 2025-06-17 20:10:10+00:00.

Original Title: TIL that on 25/2/1991, the Patriot missile system failed at an airbase in Saudi Arabia, allowing a Scud missile to hit the airbase, killing 28. A build up of small timing errors caused by errors in the internal clock led to the system failing to detect the missile on time. A patch was issued on 26/2

3024
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/maythesunalwaysshine on 2025-06-17 19:47:59+00:00.

Original Title: TIL in 1899 the members of Barnam and Baileys Greatest Show on Earth "freak show" rebelled against being labelled as freaks and demanded a more appropriate name. This created major headlines and public debate across Britain where they were performing at the time.

3025
 
 
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/cheesewombat on 2025-06-17 19:39:50+00:00.

Original Title: TIL Rutherford B. Hayes is arguably more revered in Paraguay than in the United States. In 1878 the US president settled a land dispute between Paraguay and Argentina that gave the former 60% of their current territory and effectively guaranteed their survival as a nation.

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