K-State Emoji Scale (IMAGE) Kansas State University Caption Researchers at Kansas State University's Olathe campus developed the K-State Emoji Scale to accurately measure how kids feel about food, products and other experiences. The custom scale offers a simple, universal way to test products throughout the world. Credit K-State Olathe Usage Restrictions None License Licensed content 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.