People look at models of kimchi during a visit to the Kimchi Field Museum in Seoul, South Korea, April 4, 2012. The Kimchi Field Museum has been developed by the Pulmuone Corporation in Seoul. The aim is to uphold and improve South Korea's traditional food culture and to research the culture of kimchi, an important traditional food of Korea, and publicize it to natives and foreigners. This museum exhibits relics related to the history of kimchi. Included are models of kimchi-making for the winter, the process of general kimchi-making and fermentation and explanations about the efficacy of kimchi. [Xinhua/Yao Qilin]