The Bowlby Library will host LEGO Build-A-Bag Challenge on Saturday, January 24th, from 10:00 AM to 3:00 PM. During the event, participants—either individually or in groups—will be given a bag of random LEGO pieces and challenged to build anything they can imagine within the allotted time. At the end of the event, all participants will get to keep both their creations and the bag of LEGOs they used. Pre-registration is encouraged by calling 724-627-9776, but walk-ins are also welcome.