The art of making hanji, or paper, derived from the inner bark of a tree native to Korea, helps continue a treasured cultural tradition. CBS News' Seth Doane explores the labor-intensive process of creating hanji, used for writing, artwork and official documents, and strong enough to last a thousand years. https://cbsn.ws/3Wsub2X | CBS Sunday Morning

Hanji is traditional Korean paper made by hand, one sheet at a time. Artisans turn the weblike fibers of paper-mulberry trees into paper that can last for thousands of years. The most expensive hanji costs over $22 per sheet. But despite hanji's quality, demand is in decline. And profits are dwindling for the few remaining workshops. | Business Insider