as water is poured into a bottle, the pitch of the air cavity rises, and by listening to this sound, you have some idea how far along it is.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
as water is poured into a bottle, the pitch of the air cavity rises, and by listening to this sound, you have some idea how far along it is.