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I could print some of these, but where would I get the circular inserts? Also it would be great if this could be modified to be broken down into smaller pieces

I could print some of these, but where would I get the circular inserts? Also it would be great if this could be modified to be broken down into smaller pieces, as it stands I don’t think it would fit on most home 3D printer beds.

vorpalhex 7y ago
Make your own from packing organic fibers or using smaller amounts of n95 material.