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  • 9 Comments
Joined 2 years ago
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Cake day: June 16th, 2023

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  • SomeAmateur@sh.itjust.workstoComic Strips@lemmy.worldPockets 👀
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    4 months ago

    I work with a K9 search and rescue team now and then. The team is very good at going deep into the woods looking for missing and/or dead people on scent trails that are sometimes over 24h old.

    One of the ladies used a black tactical rig full of pouches. But instead of gun stuff it held gps devices, radios, dog treats, toys, water, collapsible bowls and a dozen other things for her and her dog.

    So we geeked out for like five minutes over how useful it was. It’s a Condor Ronin Rig if anyone is curious




  • SomeAmateur@sh.itjust.workstoScience Memes@mander.xyzHmmmmm
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    8 months ago

    If it’s like other masks I’ve seen there is a flap or rubber gasket in there that acts as a one way valve. The US military uses M-50s and that’s how they work too

    It’s normally closed. When you breathe in the air is drawn through the mask filter. When you breathe out the pressure pushes the flap open. When your exhale stops there isn’t enough pressure to keep it open and the flap seals up again.