Grocery Displays (image) University of Washington Share Print E-Mail Caption The experimental setup includes a half-scale display case shown in the lower left. Movable ducts adjust the settings for the air curtain that shoots across the opening. Credit Image courtesy of Mazyar Amin Usage Restrictions Appropriate caption and credit required Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.