I’m going to cut a microfiber cloth in pieces to make small cloths to clean your glasses with. So, i was researching which overlock stitch best to use on my regular sewing machine and suddenly came across this scientific article:

https://www.sciencedirect.com/science/article/abs/pii/S0048969723048726

Such a totally unexpected find, but it does make me think. I just had to share it with you, makes for a bit of a change, right :-)

(I submitted this post earlier, but it seems to never have made it to the community, so apologies if you see this post twice)