4 ms·

Then where are the jet engines?

• Cthulhu_ 3mo ago
  Turns out knowledge alone isn't enough. I mean the knowledge of how to build a nuke, a microprocessor, or a rocket that can go to Mars is public information, yet building them remains elusive for a lot of countries.
  • one33seven 3mo ago
    It's not actually public knowledge how to build modern, small still capable microprocessors, afaik.