You've seen the Pinterest posts telling us how to make things with scrap pieces of wood, or leftover pallets, or barn boards. Inevitably the projects end up on a funny Pinterest Fails slideshow somewhere when the instructions become too complicated and we lose steam. Seriously, if the fun weekend project loses its fun appeal, we're checking out. I'm not about to tell you that there's isn't planning and commitment necessary to make the vintage map on wood project, but the results will be …