So, I got this idea stuck in my head the other day. I wanted to make a whistle. Not just any old whistle, though. I wanted one that sounded… well, scary. Or at least really, really annoying and weird. Don’t ask me why, sometimes you just gotta tinker, right?

Getting Started
First off, I didn’t really do much planning. I just grabbed some stuff I had lying around. Found some bits of plastic, leftovers from another project. Thought maybe I could carve something. Grabbed my trusty craft knife, some sandpaper, and super glue. My first thought was maybe making multiple chambers inside, hoping they’d make some awful, clashing sounds when I blew into it.
I spent a while cutting and shaping. It looked pretty messy, not gonna lie. Glued the bits together. Looked more like a weird lump of plastic than a whistle. But hey, function over form, maybe?
First Try – Total Flop
So I put this thing to my lips and gave it a blow. What came out? Not much. A pathetic little wheeze. Honestly, it sounded more sad than scary. Like a mouse trying to cough. Definitely not the spine-chilling sound I was imagining. Total failure. Back to the drawing board.
Second Go – Let’s Use the Printer
Okay, carving by hand wasn’t working. The airflow was probably all wrong. I decided technology might be the answer. I fired up my computer and opened some basic 3D modeling software. I didn’t download anything fancy, just started with a really simple whistle shape I kind of remembered.
Then the fun part started. I began messing with the insides. Made the air channel split in weird ways. Added some strange ridges and bumps inside. Changed the shape of the hole where the sound comes out, made it sort of jagged. Just tried to make it as inefficient and awkward as possible, hoping that would make the sound weird.

Sent the file over to my 3D printer. Had to wait a bit for it to finish doing its thing. Always takes longer than you think.
The Result?
Once it was done, I pulled the print off the bed. Snapped off the support material. Gave it a quick sanding, but honestly, left it a bit rough. Adds character, right? Or maybe I was just lazy.
Moment of truth. Took a deep breath and blew hard into this new whistle. And wow. Okay, it wasn’t exactly a scream from a horror movie. But it was definitely unsettling. It made this high-pitched shriek mixed with a sort of lower, breathy, wheezing sound. The tones didn’t blend, they just sort of fought each other. Really jarring.
- High pitch? Check.
- Weird undertone? Check.
- Generally unpleasant? Big check.
So, yeah. I wouldn’t call it terrifying, maybe. But “scary whistle”? Close enough for a random afternoon project. It definitely makes you jump if you’re not expecting it. It now sits proudly on my shelf, a testament to messing around until something weird happens. Might try making an even worse one later.