| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| In 1930 General Electric introduced this throwaway device to provide artificial light | a flash bulb | $200 | DJ | PHOTOGRAPHY | 1991-12-20 | #1685 | |
| One early form of this was magnesium powder poured in a trough & fired by a percussion cap | a flash bulb (flash) | $600 | DJ | PHOTOGRAPHY | 1991-05-29 | #1568 |