| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | lightbulb | Western countries | In Western countries, the lightbulb is essential for indoor illumination and decoration in households and offices. | 12 |
| 2 | lightbulb | Tropical regions | Lightbulbs are less commonly used in tropical regions because of abundant natural daylight and prioritized cooling systems. | 2 |
| 3 | lightbulb | Remote areas | In remote areas, the lightbulb is considered a luxury item and is not widely accessible. | 1 |