Langhorst is an 8th grade American History teacher at South Valley Junior High School in Liberty, Missouri. He also teachers a graduate education course at Park University entitled “Technology for the Classroom.” Eric has presented at national and international conferences on educational technology, social studies education and innovative technology practices for the classroom. In 2005 Eric began a blog and podcast called “Speaking of History,” which has been visited by hundreds of thousands of visitors from over 165 countries. In the blog post link below, Langhorst’s 8th grade history class takes a visual field trip to the National Constitution Center in Philadelphia via video chat.