The NEST exhibit at the St. Louis Public Library is a free interactive makerspace for people of all ages. Participants use STEAM (science, technology, engineering, arts and math) to participate in building this ever-changing display. The NEST is open at the St. Louis Public Central Library (1301 Olive Street) through August 4th. For more information visit https://www.slpl.org/news/thenestexhibit/.