“You live and you learn,” as a saying, remains undefeated. In fact, it’s hard not to, unless you really really enjoy living under rocks, and even there you might discover all sorts of new bugs. Fortunately, most of us actually enjoy discovering more about the world we live in. 

The “Today I Learned” internet group is a gold mine for anyone who enjoys bite-sized nuggets of knowledge. Historical trivia, little-known facts, and cool science details all feature, so get comfortable as you scroll through, upvote your favorite new facts and be sure to comment your thoughts below. 

#1

TIL that priest Father Damien worked in Hawaii for 16 years, providing comfort to the lepers. He built homes and he treated lepers with his medical expertise. He prayed and comforted the dying. He later contracted leprosy but continued to give to the people and helped improve an orphanage.

Image credits: LandscapeKind4598

#2

TIL due to efficient recycling processes, 75% of all aluminium produced world wide is still in use today

Image credits: ikilledmypc

#3

TIL the humming noise produced by electricity is a different tone in Europe than it is in the US. The American electrical hum is a B-flat whereas the European electrical hum is a G

Image credits: Gapplesauce37

Despite their ubiquity, most people never stop to ask what makes a fact fun. Most of the time, particularly in school, facts were everything but fun, obnoxious, confusing, and on the test, which never really makes anything enjoyable. Even now, most people only enjoy trivia related to topics they are interested in and even then, within limits. 

But the real, original fun facts come from chewing gum, where self-proclaimed tidbits of information would be printed inside the wrapper starting from the 1970s. How fun or not these facts were is a question each person has to answer themselves, but in the pre-smartphone era perhaps entertaining someone, even for a few seconds, was easier. Regardless, the idea, much like gum, stuck and spread to other industries. 

#4

TIL Emma Gibson, frozen as an embryo in 1992, was born in 2017 to a mother born in 1991.

Image credits: sanandrios

#5

TIL that when Will Smith was 12 his grandmother found his notebook of rap lyrics with curse words and wrote a note in it telling Will that truly smart people do not have to curse when expressing themselves. As a result he resolved not to use profanity in his music.

Image credits: astarisaslave

#6

TIL Teófilo Stevenson, widely regarded as the greatest Olympic boxer of all time, was offered a million dollars to defect from Cuba and fight heavyweight world champion Muhammad Ali. Stevenson declined, asking "What is one million dollars compared to the love of eight million Cubans?"

As with most things in the world, even the word trivia has some degree of trivia about it. The ancient Roman “triviae” described a place or intersection where a road split into two new roads. Naturally, such areas would get a lot of traffic and become “public spaces” which morphed into “commonplace,” as there were no doubt many “triviae” dotted across that road-building empire. 

#7

TIL that Adolphe Sax, the son of instrument designers, was prone to accidents. As a kid, he fell from a 3-story height, drank acidic water he mistook for milk, swallowed a pin, fell into a frying pan, was burned in a gunpowder blast, and fell into a river. He grew up to invent the saxophone.

Image credits: RedditPrat

#8

TIL That the Pink Panther cartoon show was created due to the success of the character in the opening credits of the Pink Panther films

Image credits: gnome512

#9

TIL that Ancient Romans added lead syrup to wine to improve color, flavor, and to prevent fermentation. The average Roman aristocrat consumed up to 250μg of lead daily. Some Roman texts implicate chronic lead poisoning in the mental deterioration of Nero, Caligula, and other Roman Emperors.

Image credits: breadlof

These days, trivial is still used to describe things that really aren’t that complicated. The connection between “trivial” and “trivia” comes from Medieval higher education, where “common” subjects, grammar, rhetoric, and logic, were referred to as “the trivia.” Naturally, a student at the time would no doubt have to memorize all sorts of “trivia,” a label that seems to have stuck.  

#10

TIL at least one of the victims of the Vesuvius Eruption in 79 C.E was found with a vitrified brain. In other words their brain was turned to glass due to the extreme heat.

#11

TIL Buzz Aldrin's mother's maiden name was Moon.

#12

TIL In 1973, Keith Moon, the drummer for rock band The Who, passed out in the middle of a show. A random guy from the audience named Scot Halpin walked on stage and filled in on drums to finish the show.

However, about seven hundred years would pass between Medieval students and trivia as we see it today. In 1902, British aphorist Logan Pearsall Smith wrote “I know too much; I have stuffed too many of the facts of History and Science into my intellectuals. My eyes have grown dim over books; believing in geological periods, cave dwellers, Chinese Dynasties, and the fixed stars has prematurely aged me,” reflecting the overwhelming amount of knowledge he had accumulated. 

#13

TIL toilet paper wasn’t “splinter free” until the 1930’s

Image credits: Chewbock

#14

TIL that Brooke Greenberg, who died in 2013, had ‘Syndrome X’, which made her remain physically and cognitively similar to a 1 year old, despite being 20 years old at the time of her death.

Image credits: _c4rdinal

#15

TIL Women’s shirt buttons are on the left-hand side because wealthy women used to be dressed by their maids and it was easier to access.

Image credits: DwightKSchrute007

But it wouldn’t be until the 1960s that this idea would really take off as a means of general entertainment. A game titled “Trivia” was published on February 5, 1965, by Ed Goodgold, who also started some of the first contests with the help of Dan Carlinsky. As it always happens, the year, their names, and general information about “trivia” have all become trivia and fun facts. 

#16

TIL the biohazard symbol didn't symbolize or refer to anything originally. It's simply a shape that was picked as being symmetrical, hard to mistake, and easy to remember

Image credits: JM1210

#17

TIL that the place Julius Caesar was murdered, “Torre Argentina,” is now a cat sanctuary.

#18

TIL that in 2005, a Ph.D. student at the University of British Columbia nominated a fire hydrant to run for the Board of Governors (and even acted as its "translator"). The hydrant pulled in 900 votes, missing a seat by six ballots.

#19

TIL Song titles can't be copyrighted. You can legally title a song "Bohemian Rhapsody", "Stairway to Heaven", "Smells Like Teen Spirit" or any other already used song title.

#20

TIL the meerkat is the world's most murderous mammal with 20% of all meerkats being violently killed by another meerkat, most commonly their mother, sister, or aunt

#21

TIL that the Soviet space probe Phobos-2, , designed to explore Mars' moons, failed because 2 of its 3 computers died, and since it used a system where the computers voted on any decision, the 1 healthy computer was unable to outvote 2 dead computers

Image credits: casualphilosopher1

#22

TIL; "Hello" came to prominence as a greeting with the invention of the telephone

Image credits: Technical-Split3642

#23

TIL 98% of passengers involved in vehicle crashes in Dubai were not wearing seat belts

Image credits: Double-decker_trams

#24

TIL that the least obese country in the world is Vietnam. Its obesity rates stands at only 2.1%, which is lower than Uganda (5.3%), and significantly lower than the U.S. (41.9%)

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#25

Til Americans have accumulated $21 billion Worth of unused gift cards. Almost 2/3 of people have a card and half of those will likely lose the gift card before using it

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#26

TIL Crows and other bird species will coat themselves in ants. Researchers aren’t sure why birds do this, but have called the process “anting”.

#27

TIL that Bud Light's big marketing push in the 80s was Spuds Mackenzie, a dog presented as "a cool dude". Spuds was played by a female dog, named Honey Tree Evil Eye.

#28

TIL that Edward Teller, the physicist who advocated for Oppenheimer to lose his security clearance suggested using nukes to create artifical harbours, fracking oil and preventing hurricanes

Image credits: RiseDarthVader

#29

TIL Charles Manson hypnotized Danny Trejo when they were in jail together.

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#30

TIL Carrie Fisher’s ashes were placed inside a giant Prozac Pill

Image credits: NamelessMexican