Скачать или смотреть Turn Up the Science: Discover How Sound REALLY Works!

Why does a vacuum cleaner sound as loud as someone shouting right next to you, while a violin whispers a warm timbre?
How do microphones flip sound into electrical signals that travel worldwide?
And what happens to your ears if you blast earbuds at max volume all day?

In this video—produced by Yamaha’s Pro Audio team—you’ll dive deep into the science hidden behind every TikTok beat, gaming headset and concert you love. Through quick demos (string telephone, water-glass resonance, ear-cup sound-gathering) we reveal:
The secret identity of sound: vibration
How air, strings and even walls act as “media” that pass the vibes along
Directionality—why bass diffuses but a trumpet cuts through the crowd
How your outer, middle and inner ear team up to turn pressure waves into pure feels
The signal chain that powers streaming: microphones → mixers → speakers
Safe-listening hacks to dodge noise-induced hearing loss (NHL)

0:00 Intro — Sounds Everywhere
0:31 How Is Sound Created?
02:19 How We Hear
05:40 Characteristics of Sound
08:18 Learn about Audio Equipment
11:05 Protect Your Ears