| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Space that has had all the air removed from it | a vacuum | $400 | DJ | "UU" COMPLETE ME | 2020-09-23 | #8243 | |
| It's space that's entirely void of matter | a vacuum | $400 | DJ | "V" LOVE SCIENCE | 2011-07-29 | #6205 | |
| Named after "nothing", the first practical one of these appliances was invented in 1907 | a vacuum | $800 | J | "V" ME | 2007-10-23 | #5317 | |
| Thermos bottles use this for insulation between their inner & outer walls | a vacuum | $400 | DJ | "U"2 | 2007-06-29 | #5265 |