Cardboard – Accessible Virtual Reality (VR) Tool
https://developers.google.com/cardboard/

Cardboard aims at developing accessible virtual reality (VR) tools to allow everyone to enjoy VR in a simple, fun, and natural way. The Cardboard SDKs for Android and Unity enable you to quickly start creating VR apps or adapt your existing application for VR. This will be added to the tools section of Research Resources Subject Tracer™ Information Blog.