Why Do You Hear the Ocean In A Seashell? - WorldAtlas

The ocean-like sound produced by a seashell is an interesting phenomenon.

What exactly do we hear when we put our ears to a sea shell and hear 'the ocean' or 'the sea' or 'waves'? What is the science behind this? - Quora

CABINET / Seashell Sound

Контроль аудіювання з англійської мови. 3 клас. ІІ семестр

Why Do You 'Hear The Ocean' In a Seashell? - Coastal Care

Listening To Seashells, An Oracle Of Ocean Health

Seashells are all around us — from beaches to buildings to toothpaste - Vox

Here's Why Seashells Sound Like The Ocean

Historical Society of Ocean Grove

Notes from the Field