The "Just for Fun" Whistle (also in multicolor)

Let’s be honest: the internet is full of 3D printable whistles. 
But this project wasn’t about filling a gap in the market, it was about a personal challenge. I wanted to see if I could design a functional, and printable whistle from scratch, purely for the joy of the process.

I treated this as a design game to test my CAD skills and FDM printing tolerances. The result is a robust, single-piece whistle that actually packs a punch. It’s not trying to be the most complex object ever made; it’s just a fun, functional design born out of curiosity and the "because I can" spirit of the maker community.
 
It doesn't whistle that loudly but you can hear it.
 

Boost MeIf you also want to support this experimental process and you like the idea or the object, a boost, free for you, would be very welcome.