November 13 @ 4:00 pm - 5:00 pm The Great Marble Run Boonsboro Library 401 Potomac St., Boonsboro, MD, United States Build the ultimate marble track! Free
November 13 @ 4:30 pm - 5:30 pm Lego Club Kitzmiller Branch 288 W. Main Street, Kitzmiller, MD, United States Free build time with lots of Lego bricks! Free
November 13 @ 4:30 pm - 6:00 pm STEM For Familes: Build and Engineer! Surratts–Clinton Branch Library 9400 Piscataway Road, Clinton, United States Explore science, technology, engineering and math. Drop in for hands-on experiments and activities. Ages 5–12 Free
November 13 @ 5:30 pm - 7:30 pm GIrl STEM Powerment Severna Park High School 60 Robinson Road, Severna Park, MD, United States STEM is for Girls, Too! Free
November 13 @ 6:00 pm - 7:00 pm STEM for Families: NAIP Heritage Month New Carrolton Branch Library 7414 Riverdale Road, New Carrolton, MD, United States Explore science, technology, engineering and math. Drop in for hands-on experiments and activities. Free
November 13 @ 6:00 pm - 7:00 pm After Hours: Adults-Only LEGO® Challenge chestertown branch 408 High St, Chestertown, MD, United States Fast-paced building challenges will give you a chance to show off your amazing skills – no-kids allowed! Free
November 13 @ 6:00 pm - 7:30 pm Kids and Teens STEM — Presented by University of Maryland Engineering Students Hyattsville Branch Library 6530 Adelphi Road, Hyattsville, MD, United States Kids will dive into the exciting world of engineering and science with fun, hands-on projects! Free
November 13 @ 6:30 pm - 7:30 pm STEM for Families: Invisibility 101 South Bowie Branch Library 15301 Hall Road, Bowie, United States Explore science, technology, engineering and math. Drop in for hands-on experiments and activities. Free
November 14 @ 9:00 am - 6:00 pm Autonomy Summit MATRIX Lab SMART Building, USMSM 44219 Airport Road, California, MD, United States Summit will examine autonomy, critically looking at “edge autonomy” as it is being used and developed today. Free
November 14 @ 9:00 am - 6:00 pm BCCC 12th STEM Symposium Baltimore City Community College 2901 Liberty Heights Ave, Baltimore, United States Summit will examine autonomy, critically looking at “edge autonomy” as it is being used and developed today. Free
November 14 @ 9:00 am - 8:00 pm Paper Rockets Mobile Locations variou locations, MD, United States Design and build your own paper rocket with the Mobile Library! Free
November 14 @ 3:30 pm - 4:30 pm Popsicle Stick Cars Central Library -Enoch Pratt 400 Cathedral St., Baltimore, MD, United States Build a car and use balloons and air to make it move. Free