this post was submitted on 03 Jul 2023
149 points (97.5% liked)

Lemmy Shitpost

27213 readers
3588 users here now

Welcome to Lemmy Shitpost. Here you can shitpost to your hearts content.

Anything and everything goes. Memes, Jokes, Vents and Banter. Though we still have to comply with lemmy.world instance rules. So behave!


Rules:

1. Be Respectful


Refrain from using harmful language pertaining to a protected characteristic: e.g. race, gender, sexuality, disability or religion.

Refrain from being argumentative when responding or commenting to posts/replies. Personal attacks are not welcome here.

...


2. No Illegal Content


Content that violates the law. Any post/comment found to be in breach of common law will be removed and given to the authorities if required.

That means:

-No promoting violence/threats against any individuals

-No CSA content or Revenge Porn

-No sharing private/personal information (Doxxing)

...


3. No Spam


Posting the same post, no matter the intent is against the rules.

-If you have posted content, please refrain from re-posting said content within this community.

-Do not spam posts with intent to harass, annoy, bully, advertise, scam or harm this community.

-No posting Scams/Advertisements/Phishing Links/IP Grabbers

-No Bots, Bots will be banned from the community.

...


4. No Porn/ExplicitContent


-Do not post explicit content. Lemmy.World is not the instance for NSFW content.

-Do not post Gore or Shock Content.

...


5. No Enciting Harassment,Brigading, Doxxing or Witch Hunts


-Do not Brigade other Communities

-No calls to action against other communities/users within Lemmy or outside of Lemmy.

-No Witch Hunts against users/communities.

-No content that harasses members within or outside of the community.

...


6. NSFW should be behind NSFW tags.


-Content that is NSFW should be behind NSFW tags.

-Content that might be distressing should be kept behind NSFW tags.

...

If you see content that is a breach of the rules, please flag and report the comment and a moderator will take action where they can.


Also check out:

Partnered Communities:

1.Memes

2.Lemmy Review

3.Mildly Infuriating

4.Lemmy Be Wholesome

5.No Stupid Questions

6.You Should Know

7.Comedy Heaven

8.Credible Defense

9.Ten Forward

10.LinuxMemes (Linux themed memes)


Reach out to

All communities included on the sidebar are to be made in compliance with the instance rules. Striker

founded 2 years ago
MODERATORS
all 16 comments
sorted by: hot top controversial new old
[–] captainjaneway 28 points 2 years ago (3 children)

The Greeks actually also invented steam engines. But they didn't know what to do with them. So instead it was just a fancy art piece that spins super fast.

They also invented a lot of other stuff: door bells that sound like birds chirping, automatic doors, clocks which tracked the year, etc.

[–] Zanshi 14 points 2 years ago (1 children)

I heard they did found some uses, but in the end slave labour was a lot cheaper. So the tengine fell into obscurity

[–] [email protected] 4 points 2 years ago

That's pretty much where manufacturers are today when it comes to implementing automation. The technology exists in many manufacturing areas, but if workers can do it more cheaply they're not investing in it.

[–] marcos 3 points 2 years ago

So instead it was just a fancy art piece that spins super fast.

Nah, they made a cool "magic like" automatic door with it.

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

Didn't they also make one of the first analog computers?

[–] creditCrazy 14 points 2 years ago (1 children)

It's kinda stuff like this that makes me wonder what things are considered useless right now that will be the most important invention in the future

[–] [email protected] 8 points 2 years ago (2 children)

French mathematician Pierre de Fermat wrote a "little theorem" in 1640 that is now the basis of modern computer cryptography.

The Fast Inverse Square Root is an algorithm that estimates 1/sqrt(x), a very important calculation in computer graphics. Early computers struggled when calculating this value but a programmer solved this mathematical problem...while programming Quake 3. His solution to the problem wasn't discovered until the source code for the game was released.

[–] [email protected] 6 points 2 years ago

The fast inverse square root algorithm was known from the 80’s, and was used in at least one game I’m aware of before Quake 3. Also, it wasn’t important in the long run - the same year Quake 3 was released, the rsqrtss instruction was introduced by Intel, which made this algorithm obsolete (as it was faster and more accurate).

It is really cool though.

[–] lanolinoil 1 points 2 years ago

A programmer... Sir that is John Carmack

[–] Seven 9 points 2 years ago

I guess finding uses for inventions is half of making inventions

[–] teft 2 points 2 years ago* (last edited 2 years ago) (1 children)

Id be Pablo Escobar

Shot and bleeding out on a roof in Medellin?

[–] Woodyboye 2 points 2 years ago (1 children)
[–] teft 1 points 2 years ago