3M（スリーエム）のインスタグラム(3m) - 9月22日 01時19分

Introducing simple, at-home experiments conducted by 3M scientists (and some special guests!) using common household items to help teachers and students as they adapt to a new way of learning. Try our fun science experiments designed for kids aged 6-12 via link in bio.

[BIHAKUEN]UVシールド(UVShield)

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