this post was submitted on 15 Sep 2026
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Today I Learned

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[–] Olhonestjim@lemmy.world 2 points 5 hours ago

I mean, it would work fine without all the loops. Just let the drop continue to the ground without leveling off.

[–] almost1337@lemmy.zip 98 points 23 hours ago
[–] Asafum@lemmy.world 39 points 1 day ago (2 children)

I too played rollercoaster tycoon where every coaster was a euthanasia coaster!

[–] Sv443@sh.itjust.works 4 points 4 hours ago

If it had anything less than 10.0 nausea rating it wasn't a real coaster

[–] anarchy79@lemmy.world 18 points 1 day ago

Oh my god. It was an instruction manual!

[–] Bougie_Birdie@piefed.blahaj.zone 60 points 1 day ago (5 children)

Taking a ride on the sui-slide would be the last thing on my bucket list

[–] otacon239@lemmy.world 49 points 1 day ago (1 children)
[–] rovingnothing29@lemmy.world 26 points 1 day ago (2 children)

Every master piece has its cheap knock off

[–] NochMehrG@feddit.org 16 points 1 day ago (3 children)

No, that’s the original!

[–] davidgro@lemmy.world 41 points 1 day ago (3 children)

For those unaware.

"Some early riders came back with lacerations to their bodies, whose cause was later determined to be teeth that had been knocked out of riders' mouths and become lodged in the interior walls."

[–] mkwt@lemmy.world 18 points 23 hours ago* (last edited 23 hours ago)

A former Navy physician found that riders were experiencing as much as nine Gs of acceleration as they went through the loop.

v^2^ / r is a bitch.

[–] SlurpingPus@lemmy.world 2 points 15 hours ago

This is like reading about early oval racetracks in the US, which were made out of wooden boards: the drivers were getting splinters flying in their faces, aside from a host of other problems.

[–] anarchy79@lemmy.world 9 points 23 hours ago

Do you know which sponsor definitely won't kill you in their slides? Raytheon.

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[–] moldy_rice@piefed.keyboardvagabond.com 3 points 14 hours ago* (last edited 14 hours ago) (1 children)

all passengers are given the choice to exit the train if they wish to do so. If they do not, they will have some time to say their last words.

All passengers are required to press a button to continue the ride, which then takes the cars down a 500 m (1,600 ft) drop, propelling the train at speeds up to 360 kilometres per hour 

...

 Subsequent inversions or a second run of the rollercoaster would serve as insurance against unintentional survival of more robust passengers...

That's contradictory

[–] Allero@lemmy.today 2 points 5 hours ago

More like "so you wouldn't press a death button to end up alive and likely disabled"

Oh hey, the Mrs. Davis death machine actually has science behind it

[–] RagingRobot@lemmy.world 4 points 16 hours ago (3 children)

How is there not a movie about this thing lol

[–] AAA@feddit.org 3 points 5 hours ago (1 children)

I don't know about that, but watch "The Centrifuge Brain Project" on YouTube. It's something.

[–] bitjunkie@lemmy.world 1 points 3 hours ago

Holy shit how is this video 13 years old

[–] Sarothazrom@lemmy.world 1 points 5 hours ago

There is a short film on YouTube IIRC, saw it years ago but forget the name of it 😶

[–] HailSeitan@lemmy.world 5 points 15 hours ago
[–] muusemuuse@sh.itjust.works 5 points 17 hours ago (3 children)

Honestly, I’m surprised this isn’t americas death penalty method of choice.

[–] dylanTheDeveloper@lemmy.world 1 points 4 hours ago (1 children)
[–] muusemuuse@sh.itjust.works 1 points 6 minutes ago

Ah yes, the whimsey of the American death machine….

[–] some_kind_of_guy@lemmy.world 13 points 17 hours ago
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[–] pageflight@piefed.social 7 points 19 hours ago (2 children)

The ride's seven inversions would inflict 10 g (g-force) on its passengers for 60 seconds, causing g-force related symptoms starting with greyout through tunnel vision to syncope, and eventually g-LOC (g-force induced loss of consciousness) and death.

But

According to the National Institutes of Health, the human brain can survive without oxygen for up to four or five minutes. During this time, the brain is not capable of functioning at anything near its normal capacity. Extensive and irreversible brain damage may occur through cell death if oxygen levels are not restored quickly enough after this period.

What am I missing?

[–] Doom@lemmy.world 7 points 17 hours ago

G-force taking the blood out of the brain.

If a person suddenly stops breathing there is still oxygen in their blood that their brain can utilize. However with strong g-forces the blood can be displaced out of the brain entirely. Think about where the feet will be on the coaster and where the blood would be pushed to.

[–] toddestan@lemmy.world 4 points 16 hours ago (1 children)

Presumably they would be clinically dead at the end of the ride, that is they would have stopped breathing and their heart would have stopped beating. It may still be possible to revive someone with prompt medical attention, but for the job to be finished all you'd have to do at that point is nothing.

[–] gigaqps@lemmy.world 1 points 3 hours ago

With my luck they'd have to Mitch McConnell me up for a second ride

[–] Cytobit@piefed.social 18 points 1 day ago (1 children)
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[–] tigermountain@lemmy.world 3 points 17 hours ago (1 children)

This really kind of creeped me out when I first read about it.

[–] Allero@lemmy.today 1 points 5 hours ago

All euthanasia devices are kinda cxary to read about, honestly

[–] TacoEvent@lemmy.zip 12 points 23 hours ago (5 children)

book spoilers ishHow High We Go in the Dark by Sequoia Nagamatsu talks about this in one of the chapters. A disease is killing children so an amusement park was created for children to enjoy a roller coaster ride instead of dying in a hospital bed.

[–] alternategait@lemmy.world 3 points 18 hours ago

I sobbed through the end of that.

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[–] y0kai@anarchist.nexus 17 points 1 day ago* (last edited 1 day ago) (1 children)

John Allen, who had been the president of the Philadelphia Toboggan Company, inspired Urbonas with his description of the "ultimate" roller coaster as one that "sends out 24 people and they all come back dead".[4]

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[–] postmateDumbass@lemmy.world 9 points 22 hours ago (2 children)
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[–] roofuskit@lemmy.world 5 points 20 hours ago (2 children)

This is a great idea, as long as everyone agrees to wearing really effective adult diapers. Otherwise it will be a water ride.

The diaper is optional, but the cleanup crew would really appreciate if you wore it

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[–] Endymion_Mallorn@kbin.melroy.org 4 points 19 hours ago (1 children)

I wonder if it would hold to scrutiny in OpenRCT2.

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