Inventors
Archimedes
c. 287–212 BCE · Mathematician of machines
Syracuse
He did not invent the lever. He stated its law so clearly that later engineers could reuse it. Screws, pulleys, and war machines sit in his orbit. Chronotech files him as the person who made simple machines a language, not a pile of tricks.

Why it mattered
- Wrote mechanics as proof, so it could be taught.
- Connected geometry to lifting work.
