| Kiefersfelden |
| Skiing in Austria: Tyrol, Salzburg, Videos |
| Morocco |
| Maximize volume of convex hull, | Maximize minimum distance (Tammes' problem) |
| Coverings with n equal caps, | Optimal illumination |
| Packing spheres in a cube, | Packing spheres in a sphere, including Liang Yu's results (Aug 2011) |
| Self-trapping random walks, | Zigzag paths, | Lacing a shoe. |
| Usage analysis of machines and aircraft propulsion systems, |
| Standardization DIN/VDI NALS, ISO/TC 108/SC 5 |
| CSO AVT, Lectures. |
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