アルベルト・アインシュタインのインスタグラム(alberteinstein) - 9月10日 22時02分

#ThrowbackThursday: Einstein at the holiday camp of Commander Oliver L. Lampson in England – 87 years ago this month, in September, 1933. The famed scientist was spending time at the log hut so he could concentrate while working out the intricacies of a new mathematical problem.

[BIHAKUEN]UVシールド(UVShield)

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