Great mailzless info
|visits||member for||1 year, 5 months|
|seen||Jan 5 '13 at 19:06|
Why does the balloon pop?
even if the area of the balloon mouth is equal to the area due to piercing through needle, the balloon still doesn't pop...and while the gas is releasing through its mouth if we keep on changing the mouth shape through stretching or contracting we will be hearing different sounds.