Penn State adaptive screen system for buildings featured in Lisbon Triennale
By Pamela Krewson Wertz
UNIVERSITY PARK, Pa. — A Penn State-designed window screen system that automatically changes its shape based on indoor and outdoor environmental conditions is part of the Lisbon Architecture Triennale 2022 in Lisbon, Portugal through Dec. 5. The responsive building façade system features screens made of smart and bistable materials that are located inside a building’s windows that open and close based on the weather conditions and lighting outside, as well as the indoor lighting and climate requirements.