We can reasonably surmise that walls, shelves, window sills, fireplace mantels, floors and chairs even, have always served as either hanging, resting,  or standing points for photo frames and picture frames for centuries. But it is only in these last few years that ledges and floating shelves, upon which picture frame may be rested upon, have become a fashion's must-have. All the display homes, homewares and department stores seem to be replete with them, in all shapes, colours and sizes. Many home owners are also a little nervous at the prospect of having to design and install a wall gallery system. Not only there’s the main commitment problem of having to make holes everywhere, but ...