Nathalie Sinclair is a professor in the Faculty of Education, an associate member in the Department of Mathematics and a Canada Research Chair in Tangible Mathematics Learning at Simon Fraser University. She is also an associate editor of For the Learning of Mathematics. She is the author of Mathematics and Beauty: Aesthetic Approaches to Teaching Children (2006) and Developing Essential Understanding of Geometry for Teaching Mathematics (2012), among other books. Her research interests focus on the role of technology in mathematics teaching and learning, particularly in relation to theories of embodiment and materiality.