this post was submitted on 24 Apr 2025
689 points (97.5% liked)

Technology

70201 readers
3731 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots


founded 2 years ago
MODERATORS
 

Title is a little sensational but this is a cool project for non-technical folks who may need a mini-internet or data archive for a wide variety of reasons:

"PrepperDisk is a mini internet box that comes preloaded with offline backups of Wikipedia, street maps, survivalist information, 90,000 WikiHow guides, iFixit repair guides, government website backups (including FEMA guides and National Institutes of Health backups), TED Talks about farming and survivalism, 60,000 ebooks and various other content. It’s part external hard drive, part local hotspot antenna—the box runs on a Raspberry Pi that allows up to 20 devices to connect to it over wifi or wired connections, and can store and run additional content that users store on it. It doesn't store a lot of content (either 256GB or 512GB), but what makes it different from buying any external hard drive is that it comes preloaded with content for the apocalypse."

(page 3) 50 comments
sorted by: hot top controversial new old
[–] [email protected] 7 points 3 weeks ago (5 children)

Looks super cool wish there was a version with more storage. 256/512gb is on the low side for end of the world

load more comments (5 replies)
[–] [email protected] 11 points 3 weeks ago

Wouldn't something like this be potentially quite useful if you live in an area that could easily see a natural disaster that results in weeks without a connection to the outside world? Sure you could build a raspberry pi to do it yourself but not everyone is capable of doing that and its also a low power consumption device which is useful to keep your backup power going longer, ideally through a battery as a generator normally doesn't do very low wattage efficiently. Solar is variable and lower power demands means you can go smaller, or helps keep it more reliable.

I find prepper stuff has a fine line between reasonable preparation for something that may well happen and then you get into the crazies that think the world is ending and they are actually going to achieve anything in such a situation beyond dying alone.

As I live in the UK the most likely disaster is a couple cm of snow which will break most infrastructure, shops will run out of things like milk and bread for days. This happened a few years ago, I had to resort to making tortillas instead for my lunch.

[–] [email protected] 3 points 3 weeks ago

My doomsday kit is just a bottle of SoCo and a camping chair.

[–] [email protected] 37 points 3 weeks ago* (last edited 3 weeks ago) (3 children)

What if we could calculate the bending of light around black holes and just hammer away data at space and pick it up again at a set interval.... No storage needed!

Am looking for research funding.

[–] [email protected] 5 points 3 weeks ago* (last edited 3 weeks ago)

So your data storage is limited by how fast you can transmit it multiplied by the return trip around the black hole. Like an eternally rotating tape.

[–] [email protected] 18 points 3 weeks ago

This reminds me of Harder Drive http://tom7.org/harder/

[–] [email protected] 21 points 3 weeks ago

"Hey babe, what what temperature do I cook the chicken at?"

"Um... give me ten thousand years or so and I'll let you know."

[–] [email protected] 20 points 3 weeks ago (1 children)

Maybe I should just use these and cancel my internet

[–] [email protected] 32 points 3 weeks ago (4 children)

I remember when offline backups that were unaffected by EMP were everywhere.

They called them books.

[–] [email protected] 9 points 3 weeks ago* (last edited 3 weeks ago) (2 children)

Yeah okay, carry that amount of information in your go bag via physical books.

Hope you have a microscope.

[–] [email protected] 6 points 3 weeks ago (1 children)

microfilm is a real thing btw.

it was used for army intel for decades.

[–] [email protected] 2 points 3 weeks ago* (last edited 3 weeks ago) (2 children)

Explain how this fits in a go bag:

1000023666

What's relevant to the army for office use isn't necessarily relevant for a shit hits the fan scenario go-bag.

load more comments (2 replies)
load more comments (1 replies)
[–] [email protected] 24 points 3 weeks ago (1 children)

"And this here is my Wikipedia room."

[–] [email protected] 27 points 3 weeks ago (1 children)

And over there is my pornography stadium

[–] [email protected] 38 points 3 weeks ago (1 children)

I prefer to call it the masterbatorium.

[–] [email protected] 17 points 3 weeks ago

It's a little off the beaten path.

load more comments (2 replies)
[–] [email protected] 82 points 3 weeks ago (2 children)

If you enjoy this sort of stuff make sure to support the Kiwix Project which like 90% of these commercial offshoots are based off of.

load more comments (2 replies)
[–] [email protected] 3 points 3 weeks ago (3 children)

It should at least be in a (sorta-)Raid1. What good does it do if it implodes?

[–] [email protected] 4 points 3 weeks ago

It's a raspberry pi, the operating system microsd will be long dead before any of the data is corrupted. ;-)

(And probably before you'll ever need this thing.)

[–] [email protected] 2 points 3 weeks ago (1 children)

If you're concerned why not just have two of them? That's more secure, you can store them in different places.

[–] [email protected] 1 points 3 weeks ago (1 children)
[–] [email protected] 1 points 3 weeks ago (1 children)

Money. Raid 1 would make every Prepper Drive cost a lot more, since it would need double the storage space. Fewer people will buy them. Instead, keep them cheap and let the people who are truly concerned about redundancy solve the problem themselves by buying two.

[–] [email protected] 1 points 3 weeks ago (1 children)

You wanna tell me a 256/512GB SSD is that expensive?
I think to believe the prepper this targets are the same that build a bunker for 6 figures in their backyard.

In all seriousness: SSDs (even enterprise grade excluding brand tax) are not that expensive.

load more comments (1 replies)
[–] [email protected] 5 points 3 weeks ago (2 children)

It's should be a 3 drive raid 5 parity but you can only buy 1. Then when the world ends you must find the people that have the other two.

[–] [email protected] 1 points 3 weeks ago

Imstant RAID-party generator for Doomsday

[–] [email protected] 1 points 3 weeks ago

Sounds like a good plot for a novel.

load more comments
view more: ‹ prev next ›