Back in 1971, scientists figured they knew how it worked: the cracking sound was caused by
bubbles popping within the fluid surrounding the knuckles.
Not exact matches
Popping or cracking noises could just be gas
bubbles bursting
within the fluid surrounding the joint, or the sound of ligaments and tendons stretching and releasing.
It is tripped on, surprised when rounding a corner,
popped like a
bubble from
within for no reason, and, in the case of Mr. Niemann, sent our way in lovely little postcards, as it were.
Many folks believe the huge Bitcoin price surging
within short span is just a hoe and going to hit back like a
popping bubble.