| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | circuit analysis | South Korea | Emphasized in electronic and technology education | 1 |
| 2 | circuit breaker | South Korea | Expected to be present in every home and office for electrical safety | 1 |
| 3 | circuit design | South Korea | Involves attention to precision and detail similar to traditional arts like calligraphy | 1 |