******** Single School Printing License **************A3 Posters that are ACTIVE resources in the classroom!Why pay $30-$50 for a single printed poster when you can get printing rights to print a poster for every Chemistry class in the school or even posters for each group in your class?This poster have been designed from the ground up with all vector art created & photography produced in our studio to support key concepts in senior Chemistry. They can be used as a stand alone resource for