| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| To make these lighter & more efficient, the Mesopotamians added spokes | Wheels | $100 | J | ANCIENT LIFE | 1997-03-20 | #2899 | |
| The Aztecs had no wagons or beasts of burden & used these only on toys | wheels DD | $1,501 | DJ | ANCIENT WORLDS | 1986-10-10 | #480 |