Paul Andersen is the creator of bozemanscience.com and its corresponding YouTube channel, which hosts videos hosted by Paul, explaining common science lessons from high school courses on biology, chemistry, physics, etc. Named Montana Teacher of the Year in 2011, and a YouTube Edu Guru for his constant stream of science video aimed squarely at students and the teachers struggling to reach them, Paul’s given TED Talks but continues to teach high school. In 2015, he increased his video output and boosted the number of students watching to more than 350,000, with commenters frequently thanking him for helping them pass a test or design a lesson plan.