| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | dry ice | Western countries | Used for creating special effects in theaters and Halloween decorations | 1 |
| 2 | dry ice | Western countries | Used for creating special effects in Halloween and theatrical productions | 1 |
| 3 | dry ice | Western countries | Used for special effects in Halloween and stage productions | 1 |