Tube Whistle_That Actually Makes Sound (Noise)! :D
This is a remixed design...I added a bottom part to the flute so that you don't need to hold the bottom part with your thumb every time you blow it! Print and Blow! :)
This is a remixed design...I added a bottom part to the flute so that you don't need to hold the bottom part with your thumb every time you blow it! Print and Blow! :)