@hakan_geijer
If you or someone you know has a 3d printer, I can personally attest to how effective these are for flushing out dust. I assume they would work as well for tear gas (that's what they were designed for) though I haven't had occasion to get gassed since I made them. I work in nasty environments sometimes and I keep one in my bag.
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The Great Llama :fuck_verify: (thegreatllama@kolektiva.social)'s status on Saturday, 14-Jun-2025 09:07:38 JST
The Great Llama :fuck_verify: