| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | holograms | South Korea | Used for commercial purposes, such as virtual pop stars and celebrity endorsements | 1 |
| 2 | holograms | South Korea | Used in consumer products and to enhance product packaging | 1 |
| 3 | holography | South Korea | Holography is often employed in advanced technology and research fields in South Korea. | 1 |
| 4 | stepper photolithography | South Korea | Critical process in producing advanced microchips | 1 |