October 25 @ 3:00 pm - 5:00 pm Green Scream Joppa Branch 655 Towne Center Dr, Joppa, United States Make your Halloween photos pop! Dress up and use our green screen. Free
October 25 @ 5:30 pm - 7:30 pm Baltimore Gamers Symphony STEM Festival Performance Patterson HIgh School Baltimore, MD, United States Hear your favorite video game music live! Free
October 26 @ 10:00 am - 1:00 pm FrankenSTEAM’s Laboratory at Port Discovery October 26th Port Discovery 35 Market Place, Baltimore, MD, United States Visit FrankenSTEAM's laboratory for a variety of STEAM related activites. $24.95
October 26 @ 10:00 am - 2:00 pm Agar Art (make a living art work!) https://bugssonline.org/ 101 N Haven St Suite 105, Baltimore, MD, United States Come make living artworks with genetically engineered and colored microbes! $10.00
October 26 @ 10:00 am - 2:00 pm St. Mary’s County STEAM Festival St Mary's County Fairgrounds 42455 Fairgrounds Rd, Leonardtown, MD, United States Our STEAM Festival is set up in a fair-style manner, and attendees can visit exhibitors at their own pace. Free
October 26 @ 11:00 am - 12:30 pm H2Glow Up! Water Bottle Decorating for Teens Glenwood Branch : 2350 MD-97, Cooksville, MD, United States Water Bottle Decorating for Teens. Give your water bottle a glow up with the Cricut machine! Free
October 26 @ 12:00 pm - 1:30 pm Spooky Collage Art Making Because Science 1759 columbia rd nw, washington, DC, United States Join us to make a spooky Halloween scene using the collage technique! Free
October 26 @ 12:00 pm - 6:00 pm Spooky Science Festival at Because Science Because Science 1759 columbia rd nw, washington, DC, United States Get ready for a day filled with hands-on, spine-chilling science and imaginative craft projects. Free
October 26 @ 2:00 pm - 4:00 pm MakePlayLearn Calvert Library Twin Beaches Branch 4100 5th Street, North Beach, MD, United States Take building and creativity to a whole new level at the library. Free
October 26 @ 2:30 pm - 3:30 pm STEAM Makers: Creepy Crawlies (8-11 years) RG Savage Branch Library 9525 Durness Lane, Laurel, MD, United States Replicate insects, arachnids, and other invertebrates using 3D Printing Pens. (Ages 8-11) Free
October 26 @ 2:30 pm - 4:00 pm pH Painting Because Science 1759 columbia rd nw, washington, DC, United States Curious about what pH is and how to paint with it? Stop by and find out! Free
October 26 @ 3:00 pm - 5:00 pm Minecraft X ROBLOX Elkridge Branch Library 6540 Washington Blvd,, Elkridge, MD, United States Craft Minecraft or ROBLOX characters in Blender 3D! Learn the basics of Blender. Free