国立アメリカ歴史博物館のインスタグラム(amhistorymuseum) - 7月1日 02時50分

From the Washington Post: "We’ll need to wait for July just a shade longer, as the world's timekeepers have added a leap second June 30–to officially keep Earth and our precise, atomic clocks in sync."
⌚️⏰ How will you spend your leap second today? Perhaps checking out our timepieces Pinterest board? We promise it will be time well spent! (Link in profile.) #LeapSecond

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する