By request from a Minneapolis protester, I created a couple of whistles that easily clip to your jacket hood or shirt lapel for hands-free operation. This is my first published 3D model, and a remix of a great loud AF whistle. Stay warm, and stay safe!

I'm open to feedback and would love to make a useful tool that helps in the fight.

makerworld.com/en/models/22885

A grey 3d printed whistle clipped to a winter jacket hood for hands-free operation.
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