David Tollefson graduated from the University of Waterloo in 2007 with a bachelor’s degree in Computational Science with a Physics Specialization. He is the founder of the Ontario Academy of Technology, a private high school in Toronto that focuses on STEM. For more than seven years, David has been teaching math and science classes and workshops, and he has an affinity for cosmology and mechanics. In addition to teaching, he is currently developing online high school courses. In his spare time, David enjoys reading, writing, cooking, wood working, and studying physics, engineering, and philosophy.