Free from echoes; designed to absorb sound completely, creating total acoustic silence.
From Greek 'an-' (without) + 'echo' (sound reflection). Anechoic chambers are the quietest places on Earth — so silent you can hear your own blood flowing and joints creaking.
The quietest rooms on Earth are anechoic chambers — SO silent you can hear your own HEARTBEAT and blood flowing! Most people can only stand a few minutes before the silence drives them crazy! 🤫💓
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