EDIT: Improved and cheaper version available at
https://www.shapeways.com/product/ZFEQXSW85/wall-mount-for-windows-mixed-reality-vr-headsets
Wall mount for HP's Windows Mixed Reality Headset. Headset can be rested in 3 different orientations. Uses 2 screws. Modified version and a bit thinner than the original from the photos to save on printing costs