| Answer | Crossword Clue |
|---|---|
| BELLYBUTTONLINT | Object of study for which Karl Kruszelnicki won an Ig Nobel Prize in 2002 |
| Answer | Crossword Clue |
|---|---|
| BELLYBUTTONLINT | Object of study for which Karl Kruszelnicki won an Ig Nobel Prize in 2002 |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.