INVENTION is the habit of improving a thing rather than inheriting it.
Allows LEONARDO'S WORKSHOP.
Leonardo's Workshop upgrades your obsolete units as each advance retires them — worth more the larger and older your army is.
Civilization Advance
Invention
Data
- Requires
- Engineering, Literacy
- Allows
- Steam Engine (with Physics)
Gunpowder (with Iron Working)
Leonardo's Workshop Wonder