東金市立東小学校バルーンリリース

[@user-solMomo]

-TH-camに映ってるの凄い-

[@ちゅつ]

TH-camの風すごい

[@greggorr314]

If a helium balloon is released into an otherwise unturbulent sky, does it reach a point of equalibrium by altitude & air density, or does it expand until it pops due to reducing air pressure? Presume no counterweight such as string.

[@ちゅつ]

この学校俺いる

[@ちゅつ]

うそ。その学校オレ今井

[@犬好き400人]

本名の苗字
元東っ子だよ

[@kanata1111111]

​@@犬好き400人そうたやん😢

[@ちゅつ]

俺