October 18 @ 3:00 pm - 5:00 pm Tween STEAM Club: Magnetic Race Cars Alice Virginia and David W. Fletcher Branch (Hagerstown) 100 S. Potomac St., Hagerstown, Maryland Engineer a race car using magnets as a power source. See if your car can beat your competitors! Ages 9 to 12. Free
October 18 @ 3:30 pm - 4:30 pm LEGO Club Glen Burnie Branch Library 1010 Eastway, Glen Burnie, MD, United States Design and build your own fantastic creations. We'll supply the Legos! Free
October 19 @ 10:00 am - 1:00 pm FrankenSTEAM’s Laboratory at Port Discovery October 19th Port Discovery 35 Market Place, Baltimore, MD, United States Visit FrankenSTEAM's laboratory for a variety of STEAM related activites. $24.95
October 19 @ 10:00 am - 4:00 pm The Big Build National Building Museum 401 F St NW, washington, DC, United States From 10 - 4, all ages will learn at this FREE hands-on festival celebrating the world we design and build. Free
October 19 @ 10:30 am - 11:30 am Chemistry in the Library: Picture Perfect Chemistry (ages 7 & up, 7 & 8 years with adult) RG Glenwood Branch : 2350 MD-97, Cooksville, MD, United States Join a chemist from the American Chemical Society and explore the chemistry of photography & imaging. Free
October 19 @ 10:30 am - 12:00 pm Nature Buddies: My Tree and Me Robinson Nature Center 6692 Cedar Lane, Columbia, MD, United States Get to know your tree by using your senses, observations, and measurements. Make a leaf print craft. $25.00
October 19 @ 10:30 am - 12:00 pm Planting a Pollinator Garden — Presented by the Bowie Green Team Bowie Branch Library 15210 Annapolis Road, Bowie, MD, United States Fall is the best time to plant a perennial pollinator garden. Free
October 19 @ 11:00 am - 12:30 pm Build Your Own Robotics Kit Little Falls Library 5501 Massachusetts Avenue, Bethesda, MD, United States Sign up to join us in building customizable robots with the help of Little Falls Teen Advisory Board members! Free
October 19 @ 12:00 pm - 1:00 pm Lava Tube Central Library -Enoch Pratt 400 Cathedral St., Baltimore, MD, United States Use simple household items to create a lava tube. Free
October 19 @ 12:00 pm - 4:00 pm Solar Science and Engineering Celebration Glenelg County Day School 12793 FOLLY QUARTER RD, Ellicott City, MD, United States Celebrating the incredible science of the Sun and the power of engineering to solve the problems of tomorrow! Free
October 19 @ 1:00 pm - 2:00 pm STEM-tastic: Ozobots Mount Rainer Branch 3409 Rhode Island Avenue, Mt Rainer, MD, United States Become a scientist by conducting hands-on, fun science activities using Ozobots. Free