In this Thursday, Feb. 28, 2019 photo, Levi Suttles, 6, displayed on a monitor, is still able to attend school at Miami View School in South Charleston, Ohio, despite battling leukemia thanks to a robot designed by the Ohio State University engineering department. The robot allows Levi to move around and interact with his class from a computer at home. (Bill Lackey/The Springfield News-Sun via AP)
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