Abstract: A wearable apparatus can include a head-mountable device that includes: a display, a display frame housing the display, arms connected to the display frame, a processor, and a battery electrically coupled to the processor. In addition, the wearable apparatus can include a wearable power device connectable to the battery of the head-mountable device when the head-mountable device is worn on a person or a clothing of the person.

Abstract: An additively manufactured component has an additively manufactured substrate and an inclusion. The substrate has a first region and a second region defining a first contour and a second contour, respectively. One or both of the first contour and the second contour is non-planar. The inclusion is positioned between the first region and the second region. The inclusion has a first major surface conforming to the first contour. The inclusion also has a second major surface. The second major surface can conform to the second contour. The inclusion can be a cavity, and the substrate can enclose the cavity or the cavity can be in open communication with an environment surrounding the substrate. The inclusion can be a member or an assembly of plural members. Modules and electronic devices incorporating an additively manufactured component also are described.