톱밥 속에 꽃게 왜 죽지 않을까?
<iframe width="1280" height="720" src="https://www.youtube.com/embed/qA4J1M8PwHY" title="톱밥 속에 넣은 꽃게는 왜 죽지 않을까?? (물이 없는데..?)" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>