ジェフ・ベゾスのインスタグラム(jeffbezos) - 2月20日 23時31分

Installation has begun — 500 feet tall, all mechanical, powered by day/night thermal cycles, synchronized at solar noon, a symbol for long-term thinking — the #10000YearClock is coming together thanks to the genius of Danny Hillis, Zander Rose and the whole extraordinary Clock team! Enjoy the time lapse.

[BIHAKUEN]UVシールド(UVShield)

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