A fun little whistle that changes pitch as you slide the plunger back and forth.
Feel free to check out my other designs which are as diverse as they are many:
http://www.thingiverse.com/3E8/designs
January 24th, 2016 update: added a 2nd version that features taller shaft, plunger ringlet, holder and a taper to the input blow chamber. Here it is in action:
April 1st, 2022 update: updated the design to be printed with a resin printer:
https://www.thingiverse.com/thing:5337950
April 14th, 2022 update: Happy Tax Day! I updated the plunger/slider to not be so stubborn in moving along the harshly coarse surface of the resin-printed whistle's inner shaft:
| Plunger.stl | 334.3KB | |
| PlungerV2.stl | 548.2KB | |
| WhistleV2.stl | 472.9KB |
![Alastor Staff [Hazbin Hotel] 3D Printer Model](https://cdn.3axis.co/assets/5a/1b/81/94/5a1b8194-cb0f-4e9f-bea8-34df75cbbc99/images/1400a5cf-ed17-4bec-9ad2-b0af12ad88ce_thumb.jpg)
