Scott Taylor, assistant professor in  Mathematics/Statistics) and Maggy Tomova, associate professor at University of Iowa, in August 2014 organized The Thin Manifold: a conference on knots and 3-manifolds. The conference brought together experts in knot theory and the theory of 3-dimensional spaces from the U.S., Mexico, and Japan. The conference poster and T-shirt was designed by Ben Lester ’15.
More about the conference (and a copy of the poster) here: