マーケス・ブラウンリーのインスタグラム(mkbhd) - 7月17日 04時57分

Throwback to visiting Microsoft's anechoic chamber, the quietest room on planet earth. It's a sealed room within a room. All the walls are fiberglass and foam. The door is 4 feet thick. There is no floor, only suspended wire over more foam. It's so quiet you can hear your heart beat and the blood flowing through your veins.... So yeah, studio goals.

[BIHAKUEN]UVシールド(UVShield)

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