a shatter proof enclosure and mount for a motion capture element that couples to equipment , where the enclosure and optionally the mount is shatter proof or shatter resistant . exposed areas of the enclosure or mount or both that are subject to impact may be covered with a protective layer that prevents fragments of the enclosure or internal components from exiting the layer , even in the event of an impact . for example , the protective layer may incorporate flexible materials such as silicone rubber . alternatively , the protective layer may be rigid but effectively unbreakable , using materials such as polycarbonate . the protective layer may also include a mesh that prevents internal components from existing the enclosure .