We all love those clever videos by which we learn Japanese techniques to quickly get through tedious jobs (folding tee shirts, wrapping packages). Here’s another great idea for those of us who do not have sewing machines: a no-sew facemask that requires only a handkerchief (or bandanna, I would suppose) and two hair ties and can be made in under a minute. I think I might insert some protective gauze or some sort of filter as well.