pull down to refresh

Indoor plumbing.

reply

Perhaps not so much discovered as designed;

The Gutenberg press in the 1400s - it took information out of the hands of a minority and allowed it to be shared with more people; it drove improvements in literacy and allowed the spread of knowledge and information through time and across geography.

reply

The internet.

Also I hate shoes! Sandal maxi.

reply

im in the market. do you recommend a certain pair for walking lighter hikes?

reply

I've been wearing Shammas for 7+ years. I prefer the Warriors because the soles are so thin, but I usually buy Cruzers which are a little thicker and last about 50% longer (I walk ~4 miles everyday). I also get my Shammas custom made (they do this for free) because my toes are longer than average.

There's a bunch of companies making this kind of sandal now. Earth Runners are probably one of the more popular brands. They ground you with metal thread and a copper plug - which is supposed to be more like walking barefoot from an electrical charge perspective.

reply

The internet is great... but something happened some time between the early/mid 2000s and now which has made it a lot crappier. And I'm trying to figure out what is the technology that made it crappier.

reply
Refrigeration is civilization

A.C and friges.

Although off grid homesteads without them, that have their foods based around local agriculture and preserves are super cozy.

reply

Bows and arrows. I think going from melee weapons to ranged weapons was a big deal to evolve humans from prey to apex predators.

reply

Planting a seed in the ground to grow food kinda matters.

reply

Glass.

A few points from one of my favorite books:

  • Mirrors (played a role in enabling the renaissance, allowed people to see a clear reflection of themselves and reality)
  • Telescopes (enabled us to understand the cosmos and earth’s relationship to it)
  • Glasses (enabled most Europeans to read once the printing press was discovered)
  • Glass fibers (crucial for fiber-optic cables and the internet today)
  • Microscopes (enabling humans to study bacteria, and radically improve health standards)
  • And then all the obvious use cases like windows, device screens, skyscrapers
reply

Alternating Current (electricity)
Allows transmission of enormous energy over long distances using just a wire and some step-up/down transformers.

reply

Fire, agriculture, writing, wheel, gunpowder, printing press, steam engine, internal combustion engine, electricity, computer.

reply

Money is right up there with language, fire, and agriculture. Prices are the only way to usefully allocate resources across the entire world.

reply

Birth control pill

reply

antibiotics, coal oil and nuclear energy, steel, the microscope, the telescope, the microchip, the automobile

reply

Fire.
Cannabis / Hemp.
Printing Press.
Paper money (before human greed messed that up)
Electricity.
Computers.
The internet.
Nostr.

reply

Law, language and blunts.

reply

Nuclear Power.
Fusion is coming, especially since NIF managed to prove it.

reply

The Haber-Bosch process. It converts hydrogen and nitrogen into ammonia, allowing the mass production of ammonia-based fertilizer that helps the world feed the population. Without it, food production for the world population would not be possible.

reply

Spoken language, written language, and clocks are the only three comparable inventions/discoveries.

reply
reply

Probably whatever the military industrial complex is keeping from us

reply

ai is a pretty big deal

reply

Public Key Cryptography

reply