| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| (Cheryl of the Clue Crew at the Eli Whitney Museum in New Haven, Connecticut) In the 1940s, Dr. William Sewell created an artificial one of these, using parts from an erector set | an artificial heart | $800 | J | SCIENCE & TECHNOLOGY | 2004-03-15 | #4501 | |
| In 1982 the Jarvik-7, the first permanent one of these, was implanted in patient Barney Clark | an artificial heart | $100 | J | SCIENCE & TECHNOLOGY | 1993-06-30 | #2048 |