I can see these things with my bare eye, but a microscope would be better. I just placed one of the strands on a black piece of paper and it moved by itself. It doesn't move from one location to the next (like a worm crawling) but it does twist and wrap around all by itself. I used a pair of tweezers to take it off and put it on the paper. Also, I used a lighter on another piece and something interesting happened. When I held the lighter from apprx 2 inches from the q tip nothing happened. When I moved it in to like an inch nothing happened. When I moved it to apprx a half inch thats when the tips of all the moving strands started to go haywire and become blunt. Its like the tips became squarish and what not. Maybe the heat burnt them because after all, we are talking about STRANDS and these are real thin. When I applied direct heat (meaning I placed the actual flame on the q tip) it QUICKLY burned and I had to quickly blow it out. Also, I noticed that this q tip DID have some of the clumps that were present in the swabs.
Again, I am no scientist, I know my methods are awkward, but this is all I have to work with. Again, I don't know what is causing the movement of the strands.