Valve Index review: $999 buys you the best VR experience yet — when it works - Polygon
Amazon.com: KIWI design USB Radiator Fans Accessories for Valve Index, Cooling Heat for VR Headset in The VR Game and Extends The Life of Valve Index : Video Games
Valve Releases CAD Models for Index VR System, Letting Makers Build to Their Heart's Content – Road to VR