DIY Mason Jar Picture: All you need is a jar, picture, and vegetable oil. Cut your picture to fit your jar, fill with oil, and decorate the jar however you like. (The oil preserves the photo and gives it a vintage look)!
Found this project on Pinterest last december. You put oil in mason jars and float the picture in it, assembling it upside down. Was on a burlap kick, so I decorated with that to hide the lid of the jar. The oil preserves the pictures.