Quantum material experiment (IMAGE) Purdue University Caption By stimulating this quantum material (tiny gray-and-black striped rectangle, center) with gases, researchers discovered that the material could mimic basic forms of learning found in the sea slug. Credit Purdue University/Kayla Wiles Usage Restrictions No restrictions. License Public Domain 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.