I dont know what you would consider non-toy uses, but the company I work for uses VR as a means of demonstrating building structures and layouts to clients. Th

I dont know what you would consider non-toy uses, but the company I work for uses VR as a means of demonstrating building structures and layouts to clients. The model is built in Revit and using this method allows for easy fly/walkthrough and spotting of some issues that might not be as visible in the 3D viewer mode on your screen.