Young-Hoon Kiem: Enumerative Geometry, before and after String Theory.- Dongho Chae: On The Singularity Problem for the Euler Equations.- Simon Brendle: Singularity Models in the Three-Dimensional Ricci Flow.- Hyeonbae Kang: Spectral Geometry and Analysis of the Neumann-Poincaré Operator, A Review.- Danny Calegari: Sausages and Butcher Paper.