There is a large rectangle with a question mark in it. Above the rectangle, it says Main Idea of the Article. Under the rectangle, there are three smaller boxes with arrows pointing up to the rectangle. Each small box includes a detail from the Article. The first box on the left says VR goggles let students visit places without the limitations of travel, time, and safety. The box in the middle says Robots allow students at home or in a hospital to interact with teachers and classmates. The box on the right says Headbands let students power computer games with their minds.