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In this instructable, I will show you how to make an acorn make a high pitched, whistling sound.
An acorn shell, your hands, and your mouth.
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 yo...
Have fun and don't use it to torture people.
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I learn how to do this at camp in 5th grade. Good memories. The best part is the pitch is determined by the size of the acorn. The bigger the acorn the lower the pitch and small ones give high pitch. Though the really small ones are harder unless you have small thumbs but the result can be deafening.
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