Korea No. 1

Yu Jae Seok, Lee Kwang Soo and Kim Yeon Koung take a crack at the traditional method of making giwa, or clay roof tiles. Who will be today’s Number One? (Source: Netflix)

Under the hot sun, the trio have their work cut out for them as they try making jang — staple ingredients of the Korean kitchen. Can they take the heat? (Source: Netflix)

At Shinan’s majestic tidal flats, the hosts try hunting octopuses with their bare hands while struggling to keep themselves from sinking into the mud. (Source: Netflix)

Kwang Soo eyes the day’s Number One title while learning to weave hansan mosi from scratch. But making fabric out of plant fibers is no easy feat! (Source: Netflix)

The trio attempts to catch anchovies using jukbangryeom, a method dating back nearly 600 years. They'll need to work quickly before the tide comes in. (Source: Netflix)

The hosts arrive at a jjock field in Naju, where they uncover the fascinating secret to extracting blue pigment from green indigo leaves. (Source: Netflix)

At a 500-year-old brewery in Busan, the three learn to make makgeolli the traditional way. Surprisingly it involves a great deal of spinning in place. (Source: Netflix)

At their final destination, the trio starts off the day by collecting toxic tree sap as they explore the intricate craft of najeonchilgi. (Source: Netflix)