Sleep-Dedicated Speaker

If complete silence could be maintained,one might think we could sleep peacefully, but actually, that's not how humans work.

Humans are called "auditory animals."
When making life-or-death decisions, we entrust our final judgmentto our auditory sensors.

That's why hearing is also called the sensor that never sleeps.

While we sleep, sight, smell, touch, and taste are mostlyat rest, but only hearing continues to work.

Complete silence can be achieved in a special room called an "anechoic chamber,"but a space where all sounds are absorbed and nothing echoes isa terrifying space for humans. This is because we lose the auditoryinformation that helps us determine life and death.

On the other hand, a room filled with noise doesn't necessarilyprovide comfort either.
It has only been a few decades since webegan living and sleeping surrounded by various radio waves,electromagnetic waves, and electricity within artificial structureslike concrete.
Humans as a species lived surrounded by natural sounds forat least hundreds of thousands of years.
Our exposure tomechanical sounds, direct sounds, artificial sounds, and digital soundsis a very recent phenomenon.

We can sleep peacefully when surrounded by natural sounds. We,as biological beings, know this instinctively.

That's why this wave-motion speaker is called a "sleep-dedicated speaker."
If the moment we fall asleep is in a safe and secure environment,we can become as defenseless as if we had peacefully passed away.

Noise refers not only to unwanted sounds, but can be said to bea general term for various unnecessary disturbances to us.
This includesnot only audible sounds, but also radio waves, electromagnetic waves,electricity, and various other things that haven't even been named yet.
To sleep peacefully in such an environment, let's createa small forest within the city.
Only by being surrounded by natural soundscan we, as biological beings, finally sleep peacefully.

Sound Sleep Speaker
/lp/soundsleep/