A wonderous portfolio that has to be seen to be savored-or even believed for that matter. Here are the plans for the Tower of Pisa-on a skewed drafting table, the Eiffel Tower tipped over across from the Seine, the ruins of a McDonald's stand following some future Vesuvius, the disastrous meeting of the Great and Lesser Walls of China, and many other gems.

Uses cartoons to discuss calculus, covering the basic ideas behind the field, functions, derivatives, integrals, and related topics.

Pictures of animals wearing clothes show why this would be a ridiculous custom for them to adopt.