3 ms·

By value add, I mean. But I don't know what's ambiguous about what is and isn't tech?

• deleted 7y ago
  [deleted]
• woolybully 7y ago
  tech is anything made, invented, not natural. So, the stirrup, eyeglasses, agriculture, our control of fire.
  • wallace_f 7y ago
    Yea. Anyways, what's so controversial about my comment you responded to?