Vuvuzela.
Vuvuzela
Vuvuzela.
Vuvuzela
It is called the vuvuzela
A vuvuzela is about a little less than a yard long.
Press your lips against the opening of the vuvuzela, keeping them together. Blow into the vuvuzela by making an oscillating sound almost as if you're mimicking the sound of the vuvuzela with your lips.
A vuvuzela is long because the length produces the low sound.
who came up with the name creators
A vuvuzela makes a noise of 127 decibels, louder than a chainsaw.
I would guess you could get a large bucket with bleach, and then soak the vuvuzela in it.
The instrument played at the world cup is called a "Vuvuzela"