Come and learn about 3D printing and computer-aided design (CAD) with TinkerCAD on May 9, 2015 at 1:15 p.m. in the Edge Media Lab. Participants will have the chance to design an original object and print it out in physical form via the library’s MakerBot Replicator 2 (3D Printer). There is a limit of 6 participants and registration is required.