Grandma Blocks. Great for Mother's Day. Possible 2 options. Option 1) Each grandchild has own block. Infant pic/ newborn states/ name/ current pic. Option 2) Each child has 1 block for their family. A pic of the child w/ a pic of the grandkids per face. If enough room, spouse as well.
Print off any picture you want, spray paint a piece of wood black, and cut the picture to match the size of the wood. Using Mod podge coat the wood then lay the picture on top. Once it has dried thoroughly, use sandpaper to rough up the edges, then put a layer of mod podge over the picture. paint some eye hooks and use pretty ribbon as a hanger and voila!
Easy to do - travertine tile + photo printed on tissue paper - they have made these into coasters but they would be nice on the wall - I would leave a slightly wider edge - you could also experiment with making photo transfers directly on the tile