Today I was wondering what to put under my Foldscope. I decided to take a small strand off of one of my mom’s micro-fiber cleaning cloths. Once I put it in my Foldscope, I was amazed to find out that these fibers were much finer than hair. This really shows how well they can pick up particles and absorb water while cleaning. This definitely shows why micro-fiber cloths are much better than just normal cloths.