I love discovering little homekeeping helps! One that I read somewhere (sorry, I can't remember where) was to use a lint roller to clean lamp shades. I tried this today while dusting and it was great! I will be making this part of my dusting routine.
I also had a closet door that would not go back on because we had the floor re-done when we moved in. So, the linen closet in our bathroom has been in full view for two years. This was starting to bother me. So, I got a cheap spring rod and some fabric and voila, a new door for the closet has been born!