| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| In 1953 he was commissioned to design a rotunda dome in Dearborn, Michigan | Buckminster Fuller | $500 | J | INVENTORS | 1997-02-21 | #2880 | |
| Though expelled from Harvard, this geodesic dome inventor later held more than 2,000 patents | R. Buckminster Fuller | $400 | DJ | INVENTORS | 1996-04-11 | #2684 | |
| In 1949 he founded Geodesics, Inc. to manufacture his domes | Buckminster Fuller | $600 | DJ | INVENTORS | 1995-04-27 | #2464 |