Mystic Makerspace and the West Medford Community Center invite you to learn how to create 3D models for 3D printers in Tinkercad. This series of three classes -- on March 28, April 4 and April 11 -- will teach you how to use Tinkercad to create your own 3D model that can later be printed on Mystic Makerspace's 3D printer. During the three classes, you will learn how the use Tinkercad, and then work on creating your own 3D model.…