This is a simple way to achieve one of the loudest whistles ever! Anyone can learn and it only requires a Sharpie permanent marker cap. WARNING: turn your speakers down because it could be very loud. Try it yourself, and you will find that the whistle is actually much louder in person than on video!
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4 Comments
whatever dude tried it tried it & tried it again dose not work nice try tho
its works awsome dude thnx for showin me how 2
A
nope doesn't work
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