You will need
  • Plastic cocktail straw
  • Scissors
  • Pin safety
Instruction
1
Take a cocktail straw and cut the Foundation for future whistle, but the piece should not be less than 9 cm. the longer it is, the lower the sound will publish a homemade whistle.
2
The next step to make the whistle, cut at a distance of 1 cm from the edge of the piece of plastic straws. Cut it at an angle of 45 degrees. As a result, the tip of the straws will look directional.
3
Closer to the opposite end of the whistle, on the same side of the tube, make 2-3 holes with the help of safety pins or any other sharp object. Be careful not to puncture the opposite side of the straws.
4
Using two fingers, pinch one end of the straws, which are closer to a round hole. Hold a compressed end as long as the flattened position is locked. The distance between the sides of the straws must be 2 mm.
5
To try out your new whistle, blow into a flattened end of the straw, placing the fingers over the round hole. You can clamp them in a different order it will change the sound of your whistle.