45th annual ACM SIGGRAPH conference held in Vancouver, Canada

An exhibitor demonstrates a flying pole controller driven by drone for Virtual Reality (VR) gaming during the 45th annual ACM SIGGRAPH conference in Vancouver, Canada, Aug. 14, 2018. About 160 exhibitors from 18 countries and regions participated in the annual ACM SIGGRAPH conference showcasing the latest innovation in computer graphics and interactive techniques. (Xinhua/Liang Sen)