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라벨이 Environment & Urban Life인 게시물 표시

The Night of Martial Law, Illuminated by Lightsticks

Photo Credit = X On December 3, 2024, South Korea was once again caught in the midst of a great historical upheaval. President Yoon Suk-yeol declared martial law under the pretext of national security, and the military seized control of major cities. Freedoms of assembly and expression were suppressed, and the daily lives of citizens were strictly monitored. Yet, even under such control, there was a generation determined not to remain silent: South Korea's MZ generation. The MZ generation found their own unique way of resisting—not through traditional means, but with lightsticks in hand, illuminating the darkness of oppression and showing their support for democracy. Lightsticks, symbols of the K-POP fandom, had long represented the unity and passion of music lovers. But that night, they took on a far greater meaning. They became a symbol of hope and support for democracy. In the streets of Seoul, citizens gathered with their lightsticks, creating a stunning display of diversity an...

Detected in Artificial Tears: Findings from Korea University Hospital

Photo Credit = Pixabay Microplastics are tiny particles generated as plastic materials break down under environmental factors like friction and light. Although there is no universal definition, the term typically includes microplastics (less than 5 mm) and nanoplastics (less than 1 µm). The rising concern over microplastics stems from their potential health risks. Studies have shown that microplastics are present in the air we breathe, drinking water, food, and everyday products like toothpaste, lotion, and shampoo. Experts warn that when microplastics enter the body through the respiratory system, digestive tract, or damaged skin, they can accumulate in tissues, potentially leading to long-term issues such as obesity, inflammation, diabetes, cardiovascular diseases, genetic mutations, reproductive toxicity, and even cancer. Microplastics Found in Blood Vessels A study published earlier this year in the New England Journal of Medicine (NEJM) by researchers at Luigi Vanvitelli Universi...