| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Seen here is one of the original tubes used by Roentgen at the time of his discovery of these | X-rays | $800 | DJ | MEDICINE | 2006-12-26 | #5132 | |
| William Roentgen won the 1st Nobel Prize in Physics for discovering these, which showed "insight" | X-rays | $400 | DJ | SICKNESS & HEALTH | 1989-04-25 | #1082 |