Guest Speaker: John Grade, Madison College Previous Lectures: (Juggling, Braiding, Dancing and Math) John Grade has been a math club advisor and member of the Madison College math department since 2011. An electromechanical engineer by training, his education at Caltech and Stanford was in robotics and nanotechnology. He is a marginally competent juggler, hairdresser, dancer, programmer, baker, and mathematician. Questions? Contact John Grade at (608) 345-1519..