Talk I gave with Vi Hart and Andrea Hawksley on the virtual reality artgame "Hypernom" we made with Marc ten Bosch. The game is playable at http://hypernom.com/. Slides for the talk: http://math.okstate.edu/people/segerman/talks/hypernom_talk.pdf Spherical version of the video: https://www.youtube.com/watch?v=3FGqC2balYg Blogpost: http://elevr.com/hypernom/