| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| 2 main methods of making this, friction & striking sparks, were discovered just after the last glacial period | fire | $100 | J | ARCHAEOLOGY | 1994-03-25 | #2210 | |
| Many prehistoric paintings are so deep inside caves early man must have used this to see them | fire | $200 | J | ARCHAEOLOGY | 1992-04-23 | #1774 |