When you want your work to be seen, but not actually see the work being done, you would use a monofilament thread. The trouble is, working with this "invisible" thread can be more of a challenge than you think. That's where Susan Beck at WeAllSew comes in with her handy guide to using this tricky thread.
Susan Beck at WeAllSew has some great tips on how to press your quilts or whatever you have that needs pressing.