I guess im the only one who is confused. How the heck does a layer of extra lace take away bald spots? The lace color is not dark. So how could that possibly work? Makes no sense to me at all. Or i am just not understanding you correctly. now if you have brown hair, and u put a stitched a brown piece of cloth to the bottom i could understand. the brown will show thru sort of like a concealer. (painting ur scalp your hair color. But lace is white or pink. Why would the cover bald spots?

Novel idea indeed. Another is to cut a chunk out of an old lace unit that still has a good amount of hair in it in some areas and sew the chunk into the unit you're wanting to beef up, on top of the base.