Bob Lochel is a 24-year veteran high school mathematics teacher, and has also served as an instructional coach in his home district, Hatboro-Horsham, outside of Philadelphia. Bob’s educational passions lie in developing meaningful technology integrations within mathematics classrooms and working with teachers to design experiences which create excitement and conversation in their classrooms. Bob is a Desmos Fellow and certified trainer who has facilitated sessions at the local, state and national levels. In addition, Bob is an AP Statistics teacher and exam reader, and past-president of his local National Council of Teachers of Mathematics affiliate.