Silk craft villages have dotted Vietnam for hundreds of years. They make silk by hand in a tedious 30-step process. Craftspeople feed the silkworms every four hours so they spin brilliantly yellow cocoons. And turning those cocoons into silk is even more delicate work. In the 2010s, as cheaper, fake silk flooded the market and young textile workers moved to the big cities, this local craft started dying out. But one village turned things around, banding together into one cooperative called HanhSilk. We head to northern Vietnam to learn how Nam Cao village saved its big business of silk. More Big Business Videos: How Snail Slime Became A Multibillion-Dollar Beauty Industry | Big Business | Business Insider https://www.youtube.com/watch?v=5hbenumAaJM Why Miners Risk Limbs To Carve Mountains Of Limestone In Egypt | Big Business | Business Insider https://www.youtube.com/watch?v=e7rpW00mxiw Can Lab-Grown Steak be the Future of Meat? | Big Business | Business Insider https://www.youtube.com/watch?v=UQejwvnog0M ------------------------------------------------------ #Silk #BigBusiness #BusinessInsider Business Insider tells you all you need to know about business, finance, tech, retail, and more. Visit us at: https://www.businessinsider.com/ Subscribe: null BI on Facebook: https://read.bi/2xOcEcj BI on Instagram: https://read.bi/2Q2D29T BI on Twitter: https://read.bi/2xCnzGF BI on Snapchat: https://www.snapchat.com/discover/Business_Insider/5319643143 Boot Camp on Snapchat: https://www.snapchat.com/discover/Boot_Camp/3383377771 How Mountains Of Worm Cocoons Are Turned Into Expensive Silk In Vietnam | Big Business