우주는 까만데 하늘은 파랗데 [모내기 6월호] -the sky is blue even it is dark outside in the universe

우주는 까만데 하늘은 파랗데 [모내기 6월호] -the sky is blue even it is dark outside in the universe,2 mins, 58 secs

• 우주는 까만데 하늘은 파랗데 [모내기 6월호] -the sky is blue even it is dark outside in the universe