this post was submitted on 14 Dec 2025
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"the medium is silica crystal, similar to optical cable, it's highly durable. It's also capacious: The technology can store up to 360 TB of data on a 5-inch glass platter."

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[–] Sam_Bass@lemmy.world 1 points 4 hours ago

If it is so easy to write to, seems it would be equally easy to erase

[–] Raxiel@lemmy.world 11 points 16 hours ago (1 children)

Open AI just bought out all the glass platter production. Not only will consumers not be able to store their data for 14gy, they won't have anywhere to set down their drinks either

[–] BlindFrog@lemmy.world 0 points 5 hours ago (1 children)
[–] raspberriesareyummy@lemmy.world 1 points 5 hours ago (1 children)
[–] BlindFrog@lemmy.world 2 points 4 hours ago

I been wooshed, sorry v.v

[–] A_Random_Idiot@lemmy.world 18 points 18 hours ago

and just like every other storage medium, it will last for eons..and die about .5 femtoseconds before you have a critical need to pull data off.

[–] Sarothazrom@lemmy.world 13 points 18 hours ago (1 children)
[–] Thteven@lemmy.world 12 points 18 hours ago (1 children)

For real, what am I going to do when the sun swallows the earth in 4 billion years?

[–] Cheems@lemmy.world 14 points 15 hours ago (1 children)

You may be entitled to compensation

[–] crandlecan@mander.xyz 3 points 6 hours ago

Any number I could call?

[–] rumba@lemmy.zip 17 points 20 hours ago (1 children)

prints article out

places it on an overflowing, ancient pile of documents of promising, science proved data storage methods that haven't made it to public use yet

[–] Limonene@lemmy.world 8 points 17 hours ago (1 children)

Remember Memristors? They're commercially available today, at 200 EUR per bit.

[–] rumba@lemmy.zip 6 points 16 hours ago

wow, sign me up for a couple of dozen terabytes of that!

I also remember people burning pitts on scotch tape, then rolling it up and reading it in 3d :)

[–] sem@piefed.blahaj.zone 29 points 1 day ago (2 children)

How hf can you have 5D space within 3D space? This sounds like marketing bullshit.

The 5D Memory Crystal stores data by using tiny voxels – 3D pixels – in fused silica glass, etched by femtosecond laser pulses. These voxels possess "birefringence," meaning that their light refraction characteristics vary depending upon the polarization and direction of incoming light. 

That difference in light orientation and strength can be read in conjunction with the voxel's location (x, y, z coordinates), allowing data to be encoded in five dimensional space.

Oh, I get it now. It's a five-dimensional mathematical space which is given by the three physical space dimensions plus the difference in light orientation and the difference the light strength.

[–] SaveTheTuaHawk@lemmy.ca 10 points 20 hours ago (2 children)

5D is the wrong term, the correct term is multiplex.

[–] Tabula_stercore@lemmy.world 5 points 19 hours ago

It is the correct term if you look at it from a Hilbert space point of view. You have 5 probe options (vector 5D) that give you 5 read options (vector 5D).

[–] AppleTea@lemmy.zip 7 points 21 hours ago

It's not strength, but rotation. Shoot a photon at the cube at a certain spot, you get data out of it. Hit the same spot in the cube with light that is polarized perpendicular to the first, and you get different data out of it.

Er... that's what it sounds like, anyway...

[–] xia@lemmy.sdf.org 6 points 19 hours ago (1 children)

...but only one million years into it's life span the human race is gone and aliens are unwittingly melting them down for raw material.

[–] matlag@sh.itjust.works 6 points 18 hours ago (1 children)

1 million years? You mean 200 top!

[–] crandlecan@mander.xyz 5 points 15 hours ago

That's the spirit! 👍

[–] SaveTheTuaHawk@lemmy.ca 7 points 20 hours ago (1 children)

Denis Villeneuve nailed it years ago.

[–] scholar@lemmy.world 3 points 19 hours ago (1 children)

Similar concepts have been developed before, Microsoft and Southampton University were working on glass cubes with 3D laser etchings in the centre around 2015-16

[–] SaveTheTuaHawk@lemmy.ca 8 points 18 hours ago (1 children)
[–] kerrigan778@lemmy.blahaj.zone 7 points 18 hours ago (1 children)

If you squint this is a weird shrine to a fictional marriage between Elvis and Britney Spears

[–] rmuk@feddit.uk 2 points 11 hours ago (1 children)

I saw Shakira and that chef on YouTube who makes ornate sculptures out of chocolate and has a weird, fixed PanAm smile the whole time.

[–] kerrigan778@lemmy.blahaj.zone 2 points 11 hours ago

Okay yeah, now that you've said it I can see that too XD

[–] Jarix@lemmy.world 5 points 19 hours ago

Permanent storage. Like the Wayback massive and internet archive I hope will fully take advantage of these. As well as project Gutenberg. So much else. I've been waiting for something like this for a long time

[–] Aceticon@lemmy.dbzer0.com 18 points 1 day ago (1 children)

Finally some worthy storage for memes!

Eat your heart out Ea-nāṣir.

[–] Diplomjodler3@lemmy.world 7 points 1 day ago (1 children)

Those aliens from the future will be so amazed when they find a disc with 360 TB of cat videos.

[–] YiddishMcSquidish@lemmy.today 2 points 19 hours ago (1 children)

You mean various levels of fucked up porn.

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[–] UnderpantsWeevil@lemmy.world 1 points 14 hours ago

Anyone get the IO on this device? Cause I'm guessing its going to be less good than magnetic storage.

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

Oh good it can fit the next Call of Duty game.

[–] Darkness343@lemmy.world 4 points 20 hours ago (2 children)

All of this is useless because they can't be used to replace an ssd

[–] UnderpantsWeevil@lemmy.world 2 points 14 hours ago* (last edited 14 hours ago)

Idk about "useless". But the way the article doesn't seem to want to mention the read/write speed is definitely indicative of some drawbacks to the medium. They repeatedly stress "cold storage" which could mean its a useful form of long term archive or backup for static data. Plenty of demand for that kind of information, especially in an era when real time overwriting by malicious actors and artificial engines has been fucking with historical data retention.

But its not going to replace your hard drive any time soon.

[–] Bongles@lemmy.zip 6 points 20 hours ago

I'm pretty sure I still hear of people using tapes for extremely long term but not often accessed storage. This sounds, just from the title, like it could be useful for that.

[–] AbouBenAdhem@lemmy.world 146 points 1 day ago (2 children)

@remindme@mstdn.social 14,000,000,000 years

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[–] ZoteTheMighty@lemmy.zip 25 points 1 day ago (1 children)

Excellent, I will catalog my journals of my metamorphosis into a giant worm on these.

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[–] DeathByBigSad@sh.itjust.works 17 points 1 day ago (2 children)

But is it safe from the cats? 😼

glass shattering sounds

[–] Aceticon@lemmy.dbzer0.com 7 points 1 day ago

Not even cats are safe from cats.

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