13 Feb 2017 Johannes Wolters Animation/VFX History, News No Comments 13. Februar 2017 Johannes Wolters 2017 Sci-Tech Awards: Vladimir Koylazov, V-RAY Leslie Mann and John Cho present a Scientific and Engineering Award to Vladimir Koylazov for the original concept, design and implementation of V-Ray from Chaos Group. 2017, ampas, chaos group, sci-tech awards, v-ray, Vladimir Koylazov