Tapping skull with fingers sound hollow

[New user]

When i tap the bones of skull or forehead it sound weird like hollow tap urs does it soundthe same?

 

[New user]

Bump

 

[turkproducer]

maybe there’s nothing up there?

 

[Deleted member 10652]

When i tap the bones of skull or forehead it sound weird like hollow tap urs does it soundthe same?

Peanut brain syndrome.

 

[New user]

Im serio

maybe there’s nothing up there?

Im serious bro also when i lean my face to side crackling sound can be heard from bones

 

[aBetterMii]

Try eating more calcium

 

[New user]

Try eating more calcium

But i am taking vitamin d since like 2 months tap ur skull with fingers does it sound the same maybe i am delusional

 

[aBetterMii]

But i am taking vitamin d since like 2 months tap ur skull with fingers does it sound the same maybe i am delusional

It sounds that way cause how sound travels thru liquid/gelatinous material, imagine being in a fish tank