| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| One of the keys to the Industrial Revolution, the Bessemer process revolutionized the production of this metal | steel | $800 | J | TECHNOLOGY | 2024-12-13 | #9225 | |
| In 1913 this alloy was invented by Harry Brearley of Sheffield, England, a city known for its cutlery since before 1400 | stainless steel | FJ | TECHNOLOGY | 2005-01-04 | #4682 |