| What, do you think, is the most important scientific discovery of the ancient world? | |||
Wheel (4) | 13% |  | |
Writing (12) | 39% |  | |
Paper (3) | 10% |  | |
Concrete (1) | 3% |  | |
Euclidian Geometry (3) | 10% |  | |
Logic (1) | 3% |  | |
Arch/Dome (1) | 3% |  | |
Iron Working (3) | 10% |  | |
Potters Wheel (1) | 3% |  | |
Other (2) | 6% |  | |
Total Votes: 31 | |||