Acorn Whistle
In this instructable, I will show you how to make an acorn make a high pitched, whistling sound.
Materials
An acorn shell,
your hands,
and your mouth.
your hands,
and your mouth.
How To
Put your thumb knuckles over the acorn in a V shape about 4/5 up the acorn, being sure to leave about half a centimeter of uncoverved space.Now put your lips over your knuckles, one below and one above, and then blow as hard as you can.
The Most Important Step
Have fun and don't use it to torture people.