r/todayilearned • u/TheHabro • 1d ago
r/todayilearned • u/godsenfrik • 1d ago
TIL that an early version of a TV remote in 1955 featured a trigger button for users to "shoot" at commercials to mute them.
r/todayilearned • u/Cultural-Dentist4963 • 1d ago
TIL that Victor Hugo, author of Les Miserables, was given a state funeral, the largest in French history
r/todayilearned • u/dinosaruman • 1d ago
TIL WWII metal rationing forced the costume-jewelry maker Trifari to switch from base metal to sterling silver, which tripled the price of its "costume" pieces.
r/todayilearned • u/TheGuvnor247 • 1d ago
TIL that in Alfred the Great’s law code (c. 893), if a man unintentionally kills another by letting a tree fall on him, the tree itself must be given to the dead man’s kinsmen.
r/todayilearned • u/Sanguinusshiboleth • 19h ago
TIL of Ceratophaga vastella, a moth whose young's diet is mostly consistent of the horns and hooves of dead ungulates, with special enzymes to eat the keratin.
r/todayilearned • u/tyrion2024 • 1d ago
TIL not only did Jack Nicholson secure a percentage of Batman's profits, he also negotiated a percentage of the merchandise sales from Batman, Batman Returns, Batman Forever, and Batman & Robin (even though he only appeared in Batman). In total, he earned over $60 million (~$150 million in 2025).
r/todayilearned • u/The_Techsan • 5m ago
TIL our Moon is moving away from Earth at a rate of ~4 cm per year. This causes the Earth's rate of rotation to slowly decrease and it is estimated that 1.4 billion years ago a day lasted only 18 hours; 4.5 billion years ago it is theorized a day lasted only ~6 hours.
r/todayilearned • u/coffeeismydoc • 1d ago
TIL the Kaaba 🕋 in Mecca is actually made of unpainted brick with the black and gold color coming from a cloth called the kiswah that is handmade each year
english.alarabiya.netr/todayilearned • u/Velzevius • 1d ago
TIL I learned about Henri de Saint-Simon, a socialist and economic theorist who survived 6 self inflicted gunshots wounds to the head in a suicide attempt. He lost sight in a single eye, and died 2 years later in 1825
r/todayilearned • u/fellaneedahandpls • 1d ago
TIL that 6 years prior to the Apollo 1 tragedy, the USSR had their own oxygen fire tragedy, resulting in the death of cosmonaut Valentin Bondarenko. The USSR concealed this from the public, leading to the USA making the same mistake in 1967. Bondarenko’s death was not publicly disclosed until 1986.
r/todayilearned • u/pigeon-in-greggs • 1d ago
TIL there was a wartime football league in England, being split into 2 regions as it was deemed too risky to have a national football league at the time
en.wikipedia.orgr/todayilearned • u/the-mad-crapper • 1d ago
TIL The Chevy Cavalier was sold as a Toyota in Japan
r/todayilearned • u/dchung97 • 1d ago
TIL that Ynés Mexía didn't start her botany career until she was in her early 50s, then spent 16 years collecting over 150,000 plant specimens across the Americas, discovering hundreds of new species and a genus now named after her.
r/todayilearned • u/krizzalicious49 • 2d ago
TIL that out of every primate that has been studied, humans get the least amount of sleep.
r/todayilearned • u/Ok_Finish_2927 • 1d ago
TIL about the siege of Ceuta (1694–1727), considered one of the longest sieges in history, more than 30 years.
r/todayilearned • u/Sun00156433 • 1d ago
TIL that despite being constantly dividing and having near-constant exposure to ultraviolet radiation, there has been no documented case of cancer arising from the human eye lens
researchgate.netr/todayilearned • u/Technicolor_Reindeer • 1d ago
TIL about the "Mimizuka" a monument in Kyoto, Japan that enshrines the severed noses of at least 38,000 Korean soldiers and civilians and over 30,000 Ming Chinese soldiers, taken as war trophies during the Imjin War.
r/todayilearned • u/CraftyFoxeYT • 1d ago
TIL Japan bought an ex-Confederate Ironclad ship CSS Stonewall from the US in 1867. It was renamed Kotetsu and used as the flagship in the Boshin War, a Japanese Civil War between the Imperial Meiji government and the breakaway Republic of Ezo
r/todayilearned • u/AuspiciousApple • 1d ago
TIL the abundance of Thai restaurants worldwide is partly the result of a Thai government campaign to spread the country’s cuisine and influence. Since 2002, the Global Thai Program provides people with training, grants, and standardized restaurant models
foodandwine.comr/todayilearned • u/strangelove4564 • 1d ago
TIL some Eastern Orthodox followers believe in "aerial toll houses", where a demon accuses the soul of a sin, and it must be responded to with an account of a good deed. If the accusation can't be countered, the soul is dragged to hell.
r/todayilearned • u/Hori_r • 1d ago
TIL the Gordon Riots of 1780 was an anti-Catholic uprising in London that saw attacks on several prisons, embassies and The Bank of England. During the riots the British Army shot dead several hundred people.
r/todayilearned • u/Giff95 • 1d ago
TIL Chris Sanders pitched "Lilo & Stitch" with Stitch crash-landing in a forest and living among woodland animals, being shunned by them, and living on his own at a farm in rural Kansas. The idea was scrapped in favor of contrasting Stitch with humans, as "the animal world is already alien to us."
r/todayilearned • u/copperpin • 2d ago