Sean Tikkun is an assistant professor at North Carolina Central University. He is a Certified Assistive Technology Instructional Specialist (CATIS) and Teacher of Students with Visual Impairments (TSVI). He has taught for 7 years as a high school math teacher and another 8 in the area of visual impairments. He enjoys outdoor activities and anything that involves a physical or mental challenge (ie. roller derby and competitive gaming).