As Regional Science Olympiad at MTSU volunteer Bobby Nichols, left, times the event, Smyrna Middle School seventh-grader Addison Schenk watches as teammate and sixth-grader Varic Norath uses remote control to maneuver his robot in the “Robo-Cross.” Nichols is a physics professor at Cumberland University in Lebanon, Tennessee. (MTSU photo by News and Media Relations)
![](https://mtsunews.com/wp-content/uploads/2015/02/Competing-in-Robo-Cross72.jpg)
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