Let’s face it, we’re far from perfect. As a species, we have certainly made remarkable advancements in science and technology, with inventions that changed the world for the better. But what happens when a creation — the very thing that was meant to make our lives easier, healthier, and happier — ends up doing the opposite?
Enter the world of the worst ideas ever, where the imagination of geniuses has run amok, and the results are sometimes amusing, sometimes horrifying. Considering things like landmines and chemical weapons exist, one wonders how the creators failed to anticipate the potential repercussions of their bad inventions. Was it a case of being blinded by the lure of profits? Or perhaps we are simply inept at foreseeing the consequences of our creations? Or worse, some people willingly pursued this kind of impact?
But since you clicked on this post, the real question on your mind is, “What’s the worst invention in human history?” You know, the one that, if you could go back in time, you’d kick its inventor and tell them to cut it out? We’re not alone in this quest — people from all walks of life shared their opinions in this Reddit thread, and the responses are a fascinating read. From planned obsolescence to nuclear weapons, there are many contenders for the title of the worst human invention.
While some are unanimously considered horrific, others are seen as nothing more than annoyances or are subjective in terms of whether they should be regarded as harmful or not. Keep scrolling to check out what people pointed out as inventions that have a negative impact on the world, and let us know what you think about the list in the comments section!
#1
Piny1947aq1 wrote:
"Mobile Game Ads."
"Mobile Game Ads."
KeepCalmCarrion replied:
"Is anyone else a little concerned by all these ads on apps targeted to kids that are full of half naked anime girls and whatnot?"
"Is anyone else a little concerned by all these ads on apps targeted to kids that are full of half naked anime girls and whatnot?"
Commenter No. 3 added:
"I haven’t seen those but the ones with a mother freezing to death with her child, after being kicked out by the cheating father, are pretty concerning. Pull the right pin and they won’t die! Totally normal."
"I haven’t seen those but the ones with a mother freezing to death with her child, after being kicked out by the cheating father, are pretty concerning. Pull the right pin and they won’t die! Totally normal."
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60points
#4

lethatsinkin wrote:
"Tiktok."
"Tiktok."
Commenter No. 2 replied:
"Nah man, all of social media. Everything predatory about tiktok exists in all social media, now that everything is run by algorithms. Tik Tok is particularly bad, though."
"Nah man, all of social media. Everything predatory about tiktok exists in all social media, now that everything is run by algorithms. Tik Tok is particularly bad, though."
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47points
#6
LobstahmeatwadWTF wrote:
"Flushable wipes. These companies should be destroyed."
"Flushable wipes. These companies should be destroyed."
Chasin_Papers replied:
"They still write flushable on the packaging despite the fact that they have destroyed probably billions of dollars in infrastructure and make the worst mess to clean up that I can possibly imagine."
"They still write flushable on the packaging despite the fact that they have destroyed probably billions of dollars in infrastructure and make the worst mess to clean up that I can possibly imagine."
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43points
#7
"Well, since everyone else has already listed the big war crime ones, Conversion Therapy."
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43points
#8
ruineerxx wrote:
"Religion."
"Religion."
KentuckyFriedEel replied:
"Probably this! The immense amount of social conditioning through absurd restrictions has held us back immensely. Our art, science, food, sex lives, politics, culture, etc., etc., etc. have all been held back for thousands of years because controlling masses via religious ethics and dogma is an effective means of maintaining followers."
"Probably this! The immense amount of social conditioning through absurd restrictions has held us back immensely. Our art, science, food, sex lives, politics, culture, etc., etc., etc. have all been held back for thousands of years because controlling masses via religious ethics and dogma is an effective means of maintaining followers."
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40points
#9

"Casino slot machines that allow you to insert your credit/debit cards."
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39points
#11

"There's one particular guy, Thomas Midgeley.
He was working as an engineer, looking for an additive for petrol which would stop engine knocking caused when the pistons misfire.
There was many possibilities but one was a novel and therefore patentable idea which made a fortune. Tetraethyl Lead.
He then went on to work in cooling and refrigeration to solve the problem of the gases being used also being toxic and flammable. He invented early chlorofluorocarbons, marketed as Freon.
Freon was later discovered to be highly damaging to the ozone layer. It took decades to uncover and there was huge opposition to the findings. If they hadn't been banned and phased out, their use would have resulted in the end of life in earth.
Leaded petrol was responsible for mass lead poisoning, a noticeable rise in brain damage and has been linked to the sharp rise in criminality and violence in the 1980s.
Two of the worst inventions of all time, both attributed to one man: probably the most dangerous and damaging man ever to have lived."
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36points
#13

gonzoyak wrote:
"The gas-powered leaf blower."
"The gas-powered leaf blower."
Joliet_Jake_Blues replied:
"Running one for 30 minutes is the equivalent of driving a pickup truck 1500 miles. Those are terrible."
"Running one for 30 minutes is the equivalent of driving a pickup truck 1500 miles. Those are terrible."
OkBookkeeper6854 added:
"Doesn’t have the same cleaners on the exhaust as the truck does. Largely unregulated pollutants too. Super super dirty."
"Doesn’t have the same cleaners on the exhaust as the truck does. Largely unregulated pollutants too. Super super dirty."
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33points
#15

"I'll go with styrofoam. It's single use, takes 500 years to biodegrade, leaches carcinogens, and is f*cking everywhere."
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32points
#16
"In the end, I think nuclear weapons will be at the top of this list.
We're only surviving currently because everyone has agreed that they wouldn't prefer to doom mankind to a fiery radioactive death.
Don't you think it's only a matter of time before someone irrational decides to take everyone down with them?"
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31points
#17
CreativeRip806 wrote:
"Planned obsolescence."
"Planned obsolescence."
Cimmerian_Noctis replied:
"This is a problem with a multitude of other global/widespread negative implications that we haven't even begun to fully experience. It's an issue that pisses me off more than any other."
"This is a problem with a multitude of other global/widespread negative implications that we haven't even begun to fully experience. It's an issue that pisses me off more than any other."
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28points
#18
LastLombaxIsTaken wrote:
"Chemical weapons, landmines that stay active even after the wars end, poisons, Google+, torture machines the list goes on."
"Chemical weapons, landmines that stay active even after the wars end, poisons, Google+, torture machines the list goes on."
reallybrokeboy replied:
"What did Google+ do to you?"
"What did Google+ do to you?"
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26points
#19

Cosmoplasma wrote:
"Corporate lobbying."
"Corporate lobbying."
im_the_real_dad replied:
"Just bad corporate lobbying by people we don't like. We want good corporate lobbying like unions being able to lobby for better workers' rights."
"Just bad corporate lobbying by people we don't like. We want good corporate lobbying like unions being able to lobby for better workers' rights."
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26points
#20
iamnotdownwithopp wrote:
"Social media algorithms."
"Social media algorithms."
hippolover77 replied:
"Yes! And it can all be traced back to 2016 when it was changed from chronological to algorithm based, that’s when everything really started going to sh*t in the world."
"Yes! And it can all be traced back to 2016 when it was changed from chronological to algorithm based, that’s when everything really started going to sh*t in the world."
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25points




