| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | graphite | South Asia | Graphite is also used as a lubricant in industrial machinery and equipment. | 1 |
| 2 | pencil sharpener | East Asia | Less commonly used due to preference for mechanical pencils or pre-sharpened pencils | 1 |
| 3 | pens and pencils | East Asia | Pens and pencils are important tools for precision and careful writing, and are often used in calligraphy and traditional artwork. | 1 |