Feb. 1, 2012 from 6 to 8 p.m. at greensource CINCINNATI, 19 East 8th St., Cincinnati, OH 45202. There is no charge for the tour and presentation but we do ask you to RSVP to Green Cincinnati [email protected], 513-260-9025, 126A West 14th St., Cincinnat, OH 45202 by Jan. 25, 2012. The first hour will be a tour of the building …