Just print off any picture you want, then spray paint a piece of wood black, cut the picture to match the size of the wood. Using Mod podge coat the wood then lay the picture on top. Once it dries, put a layer of mod podge over the top of the picture.
This patterned paint roller will add an extra dimension to your painted walls, by giving them a unique wallpaper-like finish. You can also use this roller to decorate fabric or make pretty wrapping paper. Several patterned designs are available on Etsy.