this post was submitted on 05 May 2026
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[–] Rubanski@discuss.tchncs.de 60 points 1 week ago (1 children)
[–] SaveTheTuaHawk@lemmy.ca 8 points 1 week ago (1 children)

This took Europe $200B and 40 years.

Secret facility in France.

[–] Redjard@reddthat.com 2 points 1 week ago (1 children)

What part do they make in that round thing?

[–] Wirlocke@lemmy.blahaj.zone 3 points 1 week ago (1 children)

Y'see the 3 sided zipper can only exist in cosmic levels of pressure and heat, being constrained by advanced AI controlled magnets to prevent the zipper from getting caught on something.

[–] Buddahriffic@lemmy.world 2 points 1 week ago

A moment of horrified silence for the scrotums/labia of the 18 scientists that collectively discovered this. Their sacrifices will not be forgotten.

Oops, the AI controlling the magnets just deleted the database with the records, but it says it is very sorry.

[–] DarkCloud@lemmy.world 37 points 1 week ago (2 children)

I feel I'd have to see it in action, on a use case, to understand its use.

[–] similideano@piefed.social 20 points 1 week ago (2 children)

There's a video in the article showing a few, like pitching a tent and then taking it down.

[–] Cort@lemmy.world 18 points 1 week ago

That tent actually looks useful, if the zippers can hold up.

[–] Aussiemandeus@aussie.zone 12 points 1 week ago

Immediately when i saw this is thought man this will revolutionise the tent game.

Then i saw the video and am glad they're all over it

[–] albbi@piefed.ca 1 points 1 week ago

The video shows a robot with variable leg lengths where the excess is stored in a round drum.

Mickey Mouse eared robot legs is not something I thought I would see when the title of the post is: three-sided zippers.

[–] thericofactor@sh.itjust.works 31 points 1 week ago

Yes... Finally... The wait is over.

[–] BigBrownDog@lemmy.world 23 points 1 week ago

I'm sure people have said similar things about inventions in the past that now shape our everyday lives.

[–] workerONE@lemmy.world 22 points 1 week ago
[–] HubertManne@piefed.social 18 points 1 week ago (1 children)

Finally the time has come. Your primitive species has advanced to the point where we can now make ourselves known and offer you an opportunity to join galactic society.

[–] Gsus4@mander.xyz 8 points 1 week ago

That's only when you have 4D zippers. Almost there...

[–] Tyrq@lemmy.dbzer0.com 14 points 1 week ago

John Zip would be proud that his two dimensional coupler gained the extra dimension of utility today.

[–] its_kim_love@lemmy.blahaj.zone 14 points 1 week ago (1 children)

I'm not cinical, but this is likely the 4th or 5th time someone has made a 3 sided zipper in my lifetime.

[–] Drusas@fedia.io 20 points 1 week ago

Article sort of goes into that a little bit, mentioning the origins of the idea and explaining how this one might actually be useful.

[–] MonkderVierte@lemmy.zip 11 points 1 week ago (1 children)

to create items with "tunable stiffness."

[–] realitista@lemmus.org 20 points 1 week ago

I've got an item with tunable stiffness for ya.

[–] AliasVortex@lemmy.world 10 points 1 week ago

Hey, that's pretty cool! This might be worth cross posting to !3dprinting@lemmy.world, I didn't see a link to the software they're using to set up pathing and generate models, but I'd be super curious to see how other materials outside of pla (not particularly great for long term outdoor use) or tpu fare, especially with tools like metal printers becoming slightly more accessible.

[–] Etterra@discuss.online 8 points 1 week ago

It's everything I never needed.

[–] thorhop@sopuli.xyz 6 points 1 week ago

Have we come far, or gone too far?

[–] samus12345@sh.itjust.works 5 points 1 week ago

At a glance, I thought they arranged the zippers to say "smile," but no, it's just random patterns.

Very cool, thanks.

[–] Mouselemming@sh.itjust.works 4 points 1 week ago (1 children)
[–] Hacksaw@lemmy.ca 0 points 1 week ago (1 children)

3d printable IUD! Who's first?

[–] zalgotext@sh.itjust.works 4 points 1 week ago

Eh I already got enough plastic in my balls

[–] FireWire400@lemmy.world 3 points 1 week ago

Look, I don't care how many sides it has as long as it doesn't get stuck on everything.

[–] InvalidName2@lemmy.zip 1 points 1 week ago

I'm getting Faces of Death vibes from that music in the video (at least in the tent scene).

[–] SpaceNoodle@lemmy.world -1 points 1 week ago

This is fascinating. Sure wish they released the design tool so we could play with it.

[–] cheese_greater@lemmy.world -3 points 1 week ago (1 children)

I mean, lik, at a certain point, this becomes about nothing less than redesigning the human bunghole

[–] Zoomboingding@lemmy.world 1 points 1 week ago

If you watched the video you'd see there are some interesting applications