Gunners. They are a unique subset of students found in most any university lecture hall who steer classroom conversations with constant comments and questions directed at the professor. But what if you want a more inclusive environment that lets even timid students ask questions? One where they can communicate with their professor privately, during class, without interrupting. Well, researchers from la Universidad Carlos III of Madrid (UC3M) have built a system that lets professors receive feedback from students and know which ones have questions by using augmented reality technology.
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