| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Inventor Christiaan Huygens described the pendulum type of this device in 1658's "Horologium" | a clock | $100 | J | INVENTORS | 1996-03-19 | #2667 | |
| A new Sony VCR sets this device for you by using a signal broadcast to it by local PBS stations | the clock | $100 | J | INVENTIONS | 1995-01-05 | #2384 | |
| Christiaan Huygens invented the pendulum type of this device in 1656 | a clock | $200 | DJ | INVENTORS & DISCOVERERS | 1992-12-02 | #1898 |