A sample of what you missed by not taking **Calculus VII** in 2012.

**January**: Playing with iterated function systems**February**: Playing with numbers: 1/998001 and others**March**: Galperin’s billiard method of computing pi**April**: Through the Looking-Glass, and What Ahlfors Found There**May**: Google Spreadsheets and Content Management**June**: IVP vs BVP**July**: An exercise in walking randomly**August**: Isometric embeddings of finite-dimensional normed spaces**September**: Archimedean and Catalan solids: picking favorites**October**: Vanishing Mean Oscillation**November**: Tight spans and Gromov hyperbolicity**December**: Nested powers and collisions: final chapter