“Media and Information professor Rabindra Ratan knows that in a big lecture, students get distracted and fall asleep. To keep his students engaged and awake, he skateboards around the class. The potential that he could wipe out at any moment is what he says keeps the students’ attention. “It’s fun,” Ratan said. “It keeps their attention and it keeps me from getting bored too. The students watch me to make sure they don’t miss when I fall.”