Reactive Grip™ Demos at 2015 Game Developers Conference (GDC) in San Francisco, CA Come and try our latest Reactive Grip™ demo, Crystal Defender, in full VR (with DK2) at the 2015 Game Developers Conference in San Francisco, CA (USA) March 4-6, 2015 in Booth #2442 (back/right corner of the Moscone Center, South Hall). We think …