신기한 사실, 상식

It might not be time yet, but we'll probably need to take out the electric blanket again this winter, right??? And then put it away after winter... But did you know that those actions can cause fires!!! When you take out and unfold the electric blanket, fold it away, unfold it, fold it, unfold it, fold it... The internal heating wires can also stretch and fold (repeatedly) until they break, And I saw on TV that this can lead to a fire... As a solution, I've been sleeping on an electric blanket that I unfolded in the winter of 2012, even during the summer. However, I unplug the power cord just in case I accidentally turn it on!!!!! (Because it's less likely to accidentally plug it in than to accidentally press the power button)

Kimchi is one of Korea's representative traditional foods, which has evolved into various forms over a long period. It wasn't always the red kimchi we know today from the start. In the past, vegetables were salted or preserved in soy sauce, vinegar, etc., and this method evolved as a way to eat vegetables even during cold winters. Through the Goryeo and Joseon dynasties, the methods and ingredients for making kimchi gradually diversified. Especially in the late Joseon period, as chili peppers began to be widely used, the red kimchi we are familiar with today started to be made. With the use of various ingredients such as napa cabbage, radish, garlic, ginger, and salted seafood, different kimchi cultures emerged in each region. Kimchi is not just a side dish but an important traditional food that showcases Korea's food culture and preservation methods. In 2013, 'Kimjang,' the culture of making and sharing kimchi together, was designated as a UNESCO Intangible Cultural Heritage of Humanity. As times change, the types and recipes of kimchi continue to evolve.