17 Facts I Hated Reading, So I'm Making You Read Them, Too

1.In a year, the average human consumes so much microplastic, it's about the equivalent of the amount of plastic in a fireman's helmet.

Plastic on someone's fingertips

A 2019 study by WWF suggests that humans could be consuming a credit card's worth of microplastic per week.

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2.Chucky from Child's Play is based on a real doll that is said to be cursed and cause violent mishaps.

Robert the Doll

3.Madame Tussaud (of wax museum fame) honed her wax-sculpting skills by casting freshly-guillotined heads of French aristocrats during the French Revolution.

Mame Tussaud

Madame Tussaud was actually set to be guillotined during the French Revolution until her freedom was negotiated. The last person she casted? Her prosecutor.

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4.In April 2022, the 50,000th spider species was discovered, and scientists don't think that's it.

Cartoon of a spider in someone's hand

5.Chainsaws were originally created for childbirth, before C-sections were a thing.

Someone using a chainsaw to cut wood

The first chainsaws were handheld and used to remove bone to make it easier for a baby to come out.

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6.On average, humans spit enough over their lifetime to fill two swimming pools.

A swimming pool

Second fact, not gross: Did you know we wouldn't be able to taste our food if our mouth wasn't filled with saliva?

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7.A chicken named Mike lived with his head cut off for 18 months.

Mike the headless rooster

Mike was insured for $10,000 in 1946, which is today's equivalent of about $152,826.67.

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8.Mosquitoes don't use one needle to suck your blood. It's actually six micro-needles.

closeup of a mosquito

Two of the needles saw the human skin, another set of needles hold the tissue apart, while a needle pierces the blood vessel.

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9.Facebook created two AI chatbots to talk to each other, which were eventually shut down after they created a language that only they understood.

Two AI talking to each other

The chatbots evolved a language that humans couldn't understand, which, while amazing, is also terrifying.

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10.Ducklings are prone to cannibalism. Scientists don't know why some have this behavior, but tie it to boredom.

A duckling in the water

Other conditions that seem to increase this behavior are overcrowding, lack of ventilation, and faulty nutrition.

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11.A study from Harvard showed that being lonely has the same risk of heart disease as smoking does.

A person staring out a window

The study explains "loneliness, social isolation, or both were associated with a 29% increased risk of heart attack and 32% greater risk of stroke."

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12.Snails have thousands of teeth.

Closeup of a snail

They have a tongue similar to ours; it just has rows and rows of teeth on it.

Andres Ruffo / Getty Images/EyeEm

13.There's a museum in Italy with scrolls they claimed to be signed by people in purgatory trying to signal the living.

A church

Museo delle Anime del Purgatorio was founded in the church Sacro Cuore del Suffragio after a priest claimed they saw a presence in flames try to get the attention of the living.

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14.You can rupture your throat from holding in a sneeze.

Someone about to sneeze

It happened to a 34-year-old man in 2013. According to BBC, "Trapping a sneeze could also damage the ears or even rupture a brain aneurysm."

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15.Alien hand syndrome is a phenomenon in which someone can't control one hand, and it seems to act like it has a mind of its own.

A hand outstretched

Basically, the hand moves without the brain acknowledging it, making it feel like someone else is in control of it.

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16.Butterflies drink blood.

Closeup of butterflies

It's not in their usual diet, but if the opportunity arises, butterflies have a hard time passing up how nutrient-rich blood is.

I Am Happy Taking Photographs. / Getty Images

17.Finally, 56% of commercial pilots have admitted to falling asleep while flying.

Two men flying a plane

And 29% have woken up to the other pilot asleep as well.

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