Families are invited to a day of hands-on science with the topic of bridges!  Build a bridge and test to see how much weight it can hold!   Students will have a variety of activities to choose from, and project complexity will vary, bringing challenges for students of all ages.   Note:  Please try to arrive at the top of an hour; families may arrive anytime between 10 A.M. and 1 P.M.    Please allow at least one hour to complete projects.