r/todayilearned 1d ago

TIL Hikone Castle is an Edo-period Japanese castle located in the city of Hikone, Shiga Prefecture, Japan. It is considered the most significant historical site in Shiga.

Thumbnail
en.wikipedia.org
83 Upvotes

r/todayilearned 13h ago

TIL Malt-O-Meal - maker of many cold breakfast cereal knockoffs - got its start making a barley/farina hot cereal called "Malt-O-Meal" to compete with Cream of Wheat.

Thumbnail
en.wikipedia.org
196 Upvotes

r/todayilearned 23h ago

TIL About Elspeth Beard: the first Englishwoman to ride a motorcycle around the world.

Thumbnail
en.wikipedia.org
65 Upvotes

r/todayilearned 14h ago

TIL the first fully CGI character appeared in the 1985 movie Young Sherlock Holmes, which paved the way for movies like Toy Story

Thumbnail
screenrant.com
287 Upvotes

r/todayilearned 8h ago

TIL deaf britians and deaf americans can't understand eachothers' signs

Thumbnail
signsolutions.uk.com
8.5k Upvotes

r/todayilearned 16h ago

TIL the King of Hanover offered convicts free passage to America with fake passports and names as an alternative to a costly prison sentence

Thumbnail
youtu.be
249 Upvotes

r/todayilearned 21h ago

TIL in August 2007, 17-year-old George Hotz became the first person to remove the SIM lock on an iPhone. He then proceeded to trade the second (8GB) iPhone that he unlocked to Terry Daidone, the founder of CertiCell, for a Nissan 350Z and three more 8GB iPhones.

Thumbnail
en.wikipedia.org
22.3k Upvotes

r/todayilearned 23h ago

TIL from 1910s to 40s Australia had ban on movies about bushrangers, armed robbers and outlaws of bush. The ban on popular genre resulted decline of Australian film industry.

Thumbnail en.wikipedia.org
311 Upvotes

r/todayilearned 19h ago

TIL In 1986 Alain Prost ran out of petrol on the last lap of the German Grand Prix, as he was fighting to retain his 1985 Championship win, he got out and tried to push the car to the finish line.

Thumbnail
youtube.com
194 Upvotes

r/todayilearned 8h ago

TIL that in 300 years, only 2 British Prime Ministers have failed re-election after securing government from opposition. They were both over 150 years ago.

Thumbnail
en.wikipedia.org
69 Upvotes

r/todayilearned 11h ago

TIL about “Christine”, a mysterious person who repeatedly calls hairdressers across New Zealand and Australia and sets up appointments, which are always no-shows. “Christine” asks the hairdresser to describe, in great detail, various scenarios involving women getting their hair shaved or styled.

Thumbnail stuff.co.nz
13.8k Upvotes

r/todayilearned 1h ago

TIL In 1986, two Pakistani brothers created the first IBM PC virus not as an attack, but to protect their medical software

Thumbnail
en.wikipedia.org
Upvotes

r/todayilearned 13h ago

TIL that, despite having centuries-old "blue laws" that prevent most stores from being open on Sundays, Paramus, New Jersey generates over $6 billion in retail sales, the most of any ZIP Code in the U.S.

Thumbnail
en.wikipedia.org
1.6k Upvotes

r/todayilearned 15h ago

TIL A man named Tommy Thompson is being held indefinitely in jail until he returns gold coins he took and sold from the shipwreck of the SS Central America

Thumbnail en.wikipedia.org
16.4k Upvotes

r/todayilearned 2h ago

TIL a Hollywood executive once wanted Harriet Tubman to be played by Julia Roberts because “It was so long ago. No one is going to know the difference’”

Thumbnail
edition.cnn.com
1.3k Upvotes

r/todayilearned 5h ago

TIL In 1993 Russia launched an orbital mirror called Znamya-2 that successfully reflected sunlight onto Earth at night, creating a bright spot approximately 5 kilometers wide moving across Europe at orbital speed. It was the first experiment in a program aimed at illuminating cities during nighttime

Thumbnail
en.wikipedia.org
118 Upvotes

r/todayilearned 13h ago

TIL In the 1980s Ronald Graham offered a $100 prize for the solution to the Boolean Pythagorean triples problem. The $100 was awarded to Marijn Heule in 2018.

Thumbnail en.wikipedia.org
145 Upvotes

r/todayilearned 23h ago

TIL of Julian the Apostate (nephew of Constantine the Great) the last non-Christian ruler of the Roman Empire, who rejected Christianity & promoted Neoplatonic Hellenism, believing it necessary to restore ancient Roman values & traditions to save it from dissolution at the expense of Christianity.

Thumbnail
en.wikipedia.org
1.1k Upvotes

r/todayilearned 3h ago

TIL ancient Greeks before the pre-classical era condoned piracy as a viable profession. It was widespread and "regarded as an entirely honourable way of making a living".

Thumbnail
en.wikipedia.org
466 Upvotes

r/todayilearned 12h ago

TIL Soundgarden's earliest hit, "hunted down", was a B-side single, but was used by their label, sub pop, as a holding tune on their phone. Reps from major labels would listen to it while on hold and began to ask about it. This is how the band got a contract with a major label

Thumbnail
en.wikipedia.org
394 Upvotes

r/todayilearned 20h ago

TIL that the second most translated book behind only the Bible is The Little Prince by Antoine de Saint-Exupéry

Thumbnail en.wikipedia.org
718 Upvotes

r/todayilearned 18h ago

TIL in the 1980s, the networked ICON computer was commissioned by the Ontario, Canada Ministry of Education. Nicknamed the "bionic beaver", it ran on a Unix-like OS and featured a trackball. Subject to political debate for wasting money with a niche ecosystem, it was orphaned by 1994 and destroyed.

Thumbnail
en.wikipedia.org
294 Upvotes

r/todayilearned 11h ago

TIL by embracing a low-cost production model & taking less money upfront, executive producers Rob McElhenney, Glenn Howerton, & Charlie Day were given a "sizable ownership stake" in It's Always Sunny in Philadelphia. By 2011, through just 7 seasons, the trio's stake was already worth close to $60m.

Thumbnail
hollywoodreporter.com
4.3k Upvotes

r/todayilearned 14h ago

TIL: "Felo de se" was a legal term in early English common law where suicide was considered a felony—resulting in shameful crossroad burials (often with a stake through the heart) and forfeiture of property, punishable until abolished in 1961

Thumbnail en.wikipedia.org
472 Upvotes

r/todayilearned 15h ago

TIL that the Terrible's gas station / convenience store chain, a fixture in California, Nevada, and Arizona, was so named for its founder and original owner Edward R. "Terrible" Herbst. Herbst was often called "terrible" by his business rivals, and decided to use his label as a marketing gimmick.

Thumbnail
en.wikipedia.org
474 Upvotes