Couldn't pin directly from source where I found it. Manualidades y Creatividad on Facebook: https://www.facebook.com/manualidadesycreatividadOficial/photos/a.400771346767961.1073741828.399744340203995/541651426013285/?type=3&theater
5 Easy Steps to Turn Your Beer Bottles into Glass Cups. Great idea - assign this task to the groom; you will have glasses for the keg beer and favors for the beer drinkers. Also could do this with wine bottles for DIY vases.