monkey L♡VES tumblr.
なぜ、この黒板やガラスを引っかく音は、不快にさせるのだろうか？
この音響を分析した結果、面白いことが分かった。
と言うのは、これが驚くべき事に、人間の祖先である猿の一種マカクゾルが危険を仲間に伝達する際に発する叫び声の声紋と、寸分の狂いもなく一致するのだ。
研究チームは、人間がまだ猿だった頃の遠い記憶が、黒板やガラスをひっかく音で甦るのではないか、との仮説を立てている。
“
— 黒板を引っかいた時のイヤな音の正体は
Posted 8 months ago
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