Double Take: how to look at the world in a whole new way
(optical illusions that rely on perspective, geometry, and the physicality of the viewer)
Gaining perspective on homographies
(every non-affine homography is like a perspective map, and this has applications for anamorphism.)
Math and Art: the good, the bad, and the pretty
(an introduction to the geometry of perspective and viewing distance)
In the Shadow of Desargues
(intro to Desargues's Theorem, with a hint of the proof, and applications, including kite shadows and beach towels)
Drawing Conclusions from Drawing a Square
(Which quadrangles are the perspective images of squares? Did Dürer draw a square or a trapezoid? How can perspective constructions help with anamorphism and/or photogrammetry?)
(Speaking in Favor of) Redundancy, Inefficiency, Extravagance, and Waste
(A paean to the liberal arts and interdisciplinary inquiry, on the occasion of receiving the Haimo Distinguished Teaching Award)
Inquiry, Encouragement, Home Cooking, and other boundary value problems (2016 Leitzel Lecture)