Abstract: Different users of head-mountable devices have different needs for vision correction. A system can be provided to determine the corrective lenses that are most appropriate for a given user. A dispenser can contain a variety of different lenses that provide different types of vision correction. The dispenser can provide an appropriate one of the lenses, and a user can use the lens with a head-mountable device during a sampling session. During the sampling session, the user can verify that the lens is satisfactory.

Abstract: Providing a treatment adjustment plan for a user based on blood glucose data may include obtaining a user profile comprising health information for a user; obtaining, from a camera, image data capturing a food product in front of the user; and identifying the food product based on the image data. Providing the treatment adjustment plan may also include detecting user consumption of the food product; obtaining blood glucose characteristics associated with the food product; determining an estimated blood glucose response based on the blood glucose characteristics and the user profile; and determining a treatment adjustment based on the estimated blood glucose response.

Abstract: An apparatus with a vessel (20), a first induction source (30), and a second induction source (32) in the melt zone (12). The first induction source (30) is used to melt the material received in the vessel (20). The second induction source (32) is used to contain the material in a meltable form within the vessel (20) during melting. The coils (26) of each of the first and second induction sources (30, 32) can be arranged such that they intertwine in an alternate fashion or that they are in sets in a series. The coils (26) of the sources (30, 32) can also sequentially receive power such that the material is moved through the ejection path after melting and into an adjacent mold. The vessel (20) can be positioned along a horizontal axis (X). The apparatus can be used to melt and mold amorphous alloys; for example.

Abstract: Manufacturing methods are provided. A component may be polished to remove defects thereon. An identifier may be added to the polishing material employed to polish the component. A detector may detect the identifier. For example, the identifier may be a fluroescing material that may illuminate in the presence of a fluorescent light. A determining apparatus may determine a status of the component based on the presence or absence of the identifier. For example, the determining apparatus may determine that the component needs to be re-cleaned based on presence of the identifier. Related systems and computer program products are also provided.