1. Awards: SoCG 2012 Best Papers and Student Presentation 28 th Annual Symposium on Computational Geometry

2. Best Paper Awards PC members nominated 4 papers, from which the Award Committee chose 2 Award Committee (volunteers from the PC) Mark de Berg Gill Barequet Tamal Dey Steve Oudot Edgar Ramos Takeshi Tokuyama Sue Whitesides 2

3. Best Paper “On topological changes in the Delaunay triangulation of moving points” Natan Rubin 3

4. Best Paper “Multinerves and Helly numbers of acyclic families” Éric Colin de Verdière, Grégory Ginot, Xavier Goaoc 4

5. Best Student Presentation Presenter is an author of an accepted paper and was a student at the time of paper submission. 19 student presentations. Winner chosen based on audience feedback. 5

6. Best Student Presentation Adam Sheffer “Counting Plane Graphs: Perfect Matchings, Spanning Cycles, and Kasteleyn’s Technique” Micha Sharir, Adam Sheffer, and Emo Welzl 6

7. Congratulations Congratulations to the prize winners Thanks to our prize sponsor: Mentor Graphics (John Hershberger) 7

8. 8 That’s all.