As part of the Maryland STEM Festival, Harford County Public Library presents 3-D Printing: Basics and Beyond November 2 from 2 to 3:30 p.m. at the Bel Air Library, 100 East Pennsylvania Avenue. For adults and children grades 3 and up, the program will focus on the technical and practical applications of 3-D printing from the perspective of a pro. Andrew Lane, president and founder of Ethical Engineering and Manufacturing Engineer, Intralox, will answer questions and introduce participants to this useful emerging technology to celebrate the Maryland STEM Festival. Each person attending must register prior to the program at https://programs.hcplonline.org/event/11180534.