MIT Museum is celebrating women in STEM (science, technology, engineering, and math) with an Architecture themed Girls Day. GUND Principal, Christine Verbitzki, along with GUND architect, Rena Yang, will teach visitors how to make their own concrete creations with found objects. Grab your daughters, nieces and other girls in your life and meet GUND at MIT Museum's Girls Day on March 23, from 11:00 am to 4:00 pm.