where does cracking knuckle sounds come from?
By genevy04
@genevy04 (793)
Philippines
August 7, 2010 2:14pm CST
When we crack our knuckles, they make a crisp sound..I wanna know if somebody knows where does the sound come from?
1 response
@Phaedra_Scythe (3325)
•
7 Aug 10
As far as I know it’s the pop made by the release of gas. Science was never my strong suit though!
@Phaedra_Scythe (3325)
•
7 Aug 10
Unless you’re Wolverine from the X-Men and it’s the sound of your adamantium skeleton.
Thanks for the real science!