Q We have a bathroom mirror which is about 5 1/2 by 4 feet. In the right hand corner on the bottom, I see black marks. Can you tell me what I can do to correct this? Adeline Czercowy, Elmhurst A ...
You know what’s expensive? Those little tiny little mirrors used in laser cutters — and they don’t last forever either! What if we told you it’s possible to make your own for free, using a broken hard ...