Skip to content
Search AI Powered

Latest Stories

People Break Down The Scariest Inventions Mankind Has Ever Created

People Break Down The Scariest Inventions Mankind Has Ever Created
Image by WikiImages from Pixabay

Make us preferred on Google

Ever wanted to freak yourself out? Stay up late at night and read Hiroshima, journalist John Hersey's account of the Hiroshima nuclear bombing and its immediate aftermath. It's 31,000 words––originally filling an entire edition of The New Yorker––and it never fails to send a chill down my spine. The piece, later published as a bestselling book, is a frightening piece of journalism about one of mankind's most frightening inventions... perhaps it's most frightening.

People shared their opinions after Redditor Illurinatil asked the online community,

"People of Reddit, what is the scariest thing you think mankind has ever created?"

"You can't see them..."

"The most terrifying inventions are biological weapons. You can't see them and you die horribly. In the best case, you die within minutes; in the worst, it can take hours or days. Or you don't die and there are permanent damages to you."

Delta1136

The silent killer.

Reading about the Ghouta chemical attack is bound to ruin your day. We apologize in advance.

"Chemical weapons by far..."

"Chemical weapons by far because the effects are limitless and you can engineer the fallout to be global."

tmcdrw

"A vicious cycle..."

"A vicious cycle where we have the technology to solve our problems but can't because not everybody can agree on it."

Coolius69

We're doomed, aren't we?

Yeah... we totally are.

"The idea that..."

"Adversarial thinking. The idea that "we are right and they are wrong." This is how every war begins."

WonderfulSpecific601

"I'm honestly..."

"I'm honestly going to have to go with social media in its current form. Nuclear weapons have chains of command and are kept under lock and key. Some private cannot initiate a nuclear strike but any nitwit can hop on Facebook, Instagram, etc. and fall into the rabbit hole of extremism, believing whatever some @ss tells them due to lack of critical thinking skills, people who know how to exploit social media doing just that, and so forth. And this has happened to millions of people.

I honestly think social media has been a net negative to humankind and that, if it had been invented in the 1940s, we would still have polio crippled people being placed in iron lungs every year."

DeputyCartman

"Nukes are..."

​"Nukes are what kept the planet at peace for the majority of the world based on the understanding that if you get turned to dust in a second you are considered the lucky ones on the receiving end. It is by far the scariest thing mankind has ever created."

ghigoli

Mutually Assured Destruction has indeed kept the world safe... but what happens when someone gets a little too scary and cocky?

Probably shouldn't think of it. I need to sleep tonight.

"I just saw..."

"I just saw a video of a robot controlled by neurons from a rat's brain. So that's alarming."

owmyfingy

"The scariest thing..."

"The scariest thing mankind has ever invented is still a secret because if they told us we wouldn't be able to sleep."

Blacklolipop

"We don't have very much..."

"Antimatter. We don't have very much of it, but the very idea of a substance that can annihilate matter is insane. For that matter, the colliders that can make it. The physics involved are terrifying."

Rainbow_Dash_RL

We'll never sleep again.

Sorry if you had a nice, leisurely day planned. Did you really need another reason to think that humans are horrible? To be fair, they make it so easy.

Have some suggestions of your own? Feel free to tell us in the comments below!


Want to "know" more? Never miss another big, odd, funny, or heartbreaking moment again. Sign up for the Knowable newsletter here.

More from Trending/best-of-reddit

Screenshot of Joey Jones
Fox News

Fox News Host Slammed After Criticizing 'Weak' Sailors Complaining About Deteriorating Conditions Aboard USS Lincoln

Fox News host Joey Jones was criticized for his complaints about the "weak" U.S. Navy sailors who have complained about the conditions aboard the USS Abraham Lincoln, which has been deployed in the Middle East since November of 2025.

Jones is a Marine veteran who spent eight years in the military and served in both Iraq and Afghanistan. He was seriously wounded by an IED in Afghanistan in 2010, sustaining severe injuries to his arms and wrists and losing both legs above the knee.

Keep Reading Show less
screenshot of AI Elon Musk as Austin Powers
@elonmusk/X

Elon Musk Brutally Dragged After Sharing Bizarre AI Slop Video Of Himself As Austin Powers

On Wednesday, AI content creator DFF posted another of their parody videos on X mocking a major political figure.

The politics of DFF aren't specified, as they appear to mock just about everyone, but the Trump administration and their allies seem to be frequent targets. The account name DFF stands for "Dumb F*ck Finder" and their bio reads "Fighting DumbF*ckery 24/7 via AI-powered music vids & memes. Don’t Be a DumbFxck."

Keep Reading Show less
Rosario Dawson (left) revealed her cameo was cut from Tom Holland’s (right) Spider-Man: Brand New Day.
Ernesto Ruscio/Getty Images; Sony/Marvel Studios

Rosario Dawson Reveals Her Cameo In 'Spider-Man: Brand New Day' Was Cut—And Her Mom's Reaction Has Fans Cackling

Fans expected Spider-Man: Brand New Day to deliver its share of surprise cameos, but one familiar Marvel face apparently got caught in the editing web.

In resurfaced footage from July’s GalaxyCon in Raleigh, North Carolina, 47-year-old Sin City and Ahsoka star Rosario Dawson told fellow actor Vincent D’Onofrio that she had slipped back into her Daredevil scrubs as Claire Temple for the blockbuster.

Keep Reading Show less
Jamie Lee Curtis
Errich Petersen/SXSW Conference & Festivals/Getty Images

Jamie Lee Curtis Clears The Air After Saying She Had An 'Awful' Experience Filming 'New Girl'

Every actor has their preferences when it comes to stage production, and Jamie Lee Curtis is no exception, especially when it comes to comedy.

Curtis was recently touring to promote and answer questions about her latest show, Newlyweds on NBC, which she co-created with Black-ish and Ugly Betty's Gail Lerner. The Freakier Friday actress explained that she was excited to create a story that centered around older characters and finding love later in life, following a couple portrayed by Tea Leoni and Tim Daly.

Keep Reading Show less
Ashley Callingbull
@corrinaaligned/Instagram

Former Miss Universe Canada Praised After Calling Out Contestants' Costumes For Cultural Appropriation On Live TV

Ashley Callingbull, Canada's 2024 Miss Universe contestant, made history that year when she became the first First Nations competitor to win the pageant.

Now, she's using that platform to call out other contestants for cultural appropriation in their pageant appearances.

Keep Reading Show less