great for protests
Sounds like rush hour traffic. terrifying!
Wow it’s terrifying, anyone have a 3d print for it?
Edit: NVM found it below
need video for the second line too
Any video of the sound? Is it a regular whistle or a mesoamerican death whistle?
Lol omg, this is hilarious.
Death whistle
Those are death whistles. I’ve printed that model before
Ooh, can you share the model?
Hehe gonna be causing a little good chaos
If i released those into my neighborhood, the parents would egg my house. :(
Any tips for printing?
Put one in every post box with a post-it saying “blow me”.
Hahahaha, my wife hates mine. That’s perfect !
I printed a different version and it didn’t work very well. I’ll have to give this one a go
This model works fairly well. Can confirm.
This is genius
Please share model
Thanks!
Time to for up the printer. Thanks for the wonderful idea, OP!
Edit: Fire up the printer*










