Coronavirus and homemade tools

[lowracer]

The cat is out of the bag!
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Main problem is the void around your nose area. I suspect a soft 'clip' or dabbing of hot glue could create a nice 'springy' nose clip.
A clothes pin works but they are too tight. LOL.
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have a look at some of the ground filter coffee packages. locally some of the non-Ziploc bags comes with a piece of coated aluminum "flat", that you can use to reseal the bag