초등 과학실험키트 상아사이언스 온도계 만들기 엄마표 과학 놀이
However, it was difficult to match 40℃, so when the thermometer scale stopped, the temperature was marked on the height of the water in the straw.If the temperature of the water is too high, the water in the straw may overflow, so be careful.If you put a thermometer in a cup of hot water, the […]
초등 과학실험키트 상아사이언스 온도계 만들기 엄마표 과학 놀이 Read More »