Final answer:
Korean potters are credited with developing the celadon pottery technique, originally from China, into a great art form, illustrating the cultural exchange in historical East Asia.
Step-by-step explanation:
Though celadon was developed in China, Korean potters developed it into a great art form. This development was part of a broader pattern evident in historical East Asia, where cultural and technological exchanges were both common and influential. Korea and Japan, in particular, borrowed and adapted many aspects of Chinese civilization, but they also significantly influenced each other. For instance, the cultural practice of the people in Jinhan suggests contact with Japan through the use of Chinese script, and imported technologies from China and Korea were connected to religious transformations in Japan during the Yamato era. These exchanges were part of a larger, dynamic interplay of cultures across the ancient world.