この部屋入ってみたい
[世界で一番静かな場所に行ってきました: What You See and Hear When You Become Sensory-Deprived : Innervate The World!]( https://innervate.exblog.jp/28325878/ )
[99.9%無響空間で人体実験]( https://www.vice.com/ja/article/gy55z9/i-locked-myself-in-a-soundproof-room-and-almost-lost-my-mind )
思考の /dev/null