By greatest invention I mean something that had big and positive influence.
I gotta say mRNA vaccines. It’s not technically a 21st century invention, but much of the work to make them viable started in the early 2000s. The speed at which the COVID vaccine got developed and widely deployed was honestly incredible and a massive W for humanity. I remember thinking a vaccine would be years away.
Vaccines in general.
Then we’re very far away from the 21st century though.
My little girl.
:)
Warmed my heart.
Removed by mod
Marriage and sex decline when societies adopt smartphones and the digital craze.
Guys you’re all wrong.
It’s PornHub.
The reprap basically started the entire home 3d printer thing.
The fediverse. I can’t believe nobody mentioned that yet.
After all, this entire website wouldn’t exist without it, and we’d be all stuck on terrible, terrible Reddit (and Twitter, and… pretty much any centralized social media platform that are so well known).
Although not very impactful yet, it think aerographene has the potential to be massive.
I cast: sudo shred *
