October 7 @ 10:00 am - 7:00 pm STEM Challenge Kit: Newton’s Disc Spinner Smithsburg Library 66 W. Water St., Smithsburg Stop by the Smithsburg Branch and pick up the STEM Challenge Kit for October. It is Newton's Disc Spinner. Free
October 7 @ 6:00 pm - 7:00 pm Night at the Planetarium – Visible Energy: The Science of Light Harford County Public Library 629 Edgewood Road, Edgewood Explore the origin, properties, and uses of light energy. Registration required. Free
October 7 @ 7:00 pm - 8:00 pm Night at the Planetarium – Visible Energy: The Science of Light Harford County Public Library 629 Edgewood Road, Edgewood Explore the origin, properties, and uses of light energy. Registration required. Free