| Answer | Crossword Clue |
|---|---|
| PERPETUALMOTION | Inventor's "impossible dream" |
| PERPETUALMOTION | Inventor's impossible goal |
| PERPETUALMOTION | Inventor's dream. |
| PERPETUALMOTION | Inventor's dream |
| BETTERMOUSETRAP | Inventor's dream |
| QUEST | Impossible dream? |
| CHIMERA | Impossible dream |
| CASTLEINTHEAIR | Impossible dream |
| EAGLE | Duffer's impossible dream |
| STAR | "Impossible Dream" item |
| FOUNTAINOFYOUTH | An impossible dream |
| PERPETUALMOTION | An impossible dream |
| MANOFLAMANCHA | "The Impossible Dream" musical |
| KILEY | Actor who sang "The Impossible Dream" |
| ISMY | "This ... quest..." ("The Impossible Dream" lyric) |
