Website: thingiverse
Author: NEMO_MK2
Price: Free Download
File format: .Stl 3d printable
Description:
This is a 3D printed bird whistle.It doesn’t require additional supports.After printing it, put some water into the whistle and blow it ;DIf you are curious about the sound, check below.https://youtu.be/9Tcwo9j3jBgAnd take a look more of my designs also :)https://cults3d.com/en/users/NemoMK2/creations