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 ;D
If you are curious about the sound, check below.
https://youtu.be/9Tcwo9j3jBg
And take a look more of my designs also :)
https://cults3d.com/en/users/NemoMK2/creations
| bird_whistle.stl | 22.6MB |
![Slinky [Toy Story] 3D Printer Model](https://res.3axis.co/ffd959c8-2302-41a1-8513-dd7a610a34b2/images/25cc1f87-4dd0-4aad-85c3-6b7012958ed5_thumb.jpg)
