Kate answers the question, "what is bone conduction?" and also explains how the vibrations help our kiddos in various ways.
[ Ссылка ]
![](https://i.ytimg.com/vi/NvGxezKj8a4/maxresdefault.jpg)
Kate answers the question, "what is bone conduction?" and also explains how the vibrations help our kiddos in various ways.
[ Ссылка ]