sorry it's a twitter link

https://twitter.com/Getty776/status/1748959961496051789

justanumber

This isn't exactly future tech (video from 5 years ago) and it's already here, as you'll see in my reply to this. But future use of this is quite terrifying.

science

What possible future (technological) breakthrough might be a grave mistake?

Fabs

This isn't exactly future tech (video from 5 years ago) and it's already here, as you'll see in my reply to this. But future use of this is quite terrifying.

https://www.youtube.com/watch?v=M7mIX_0VK4g