Dysonのインスタグラム(dyson) - 5月6日 18時52分
Bringing the classroom home with the @jamesdysonfoundation's science challenges. Using a hair dryer and some ping pong balls, learn about Bernoulli's principle, air pressure, velocity and density. #dyson #jamesdysonfoundation #kidsactivities #activitiesforkids #activitiesfortoddlers #kidsactivity #scienceexperiments #scienceforkids
[BIHAKUEN]UVシールド(UVShield)
>> 飲む日焼け止め!「UVシールド」を購入する
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2020/5/6
Shandaさんがフォロー