Calling all 3D printing enthusiasts! Want to learn how to set up and maintain a MakerBot® Replicator® for optimal performance? Adults are invited to join the Greenwich MakerBot Store for a weekly, on-going series that offers hands-on lessons in setting up and maintaining a MakerBot Replicator Desktop 3D Printer. Each class is $45 per person, pre-paid upon registration. Registration is available at http://www.makerbot.com/retail-store/events-greenwich/. For more information go to http://www.makerbot.com/retail-store/. The MakerBot Store is located at 200 GreenwichAvenue, Greenwich, Connecticut 06830. Phone: 203-297-6175.