Mystery Build Challenge
11-3 • 2:00 pm - 3:00 pm • Montgomery County
18330 Montgomery Village Ave., Gaithersburg, MD 20879
by Montgomery County Public Library-Gaithersburg Library
This is a mystery build challenge! Can you build something with just the items in the bag? Put your skills to the test. Build with your family, friends, or by yourself. STEM event. FREE to all. To be held in the Program Room, 1st Floor, while supplies last.