Abstract: Example dish manipulation systems and methods are described. In one implementation, a robotic actuator includes at least one magnet. The robotic actuator is configured to manipulate, using magnetic attraction, an article of magnetic dishware. A processing system electrically coupled to the robotic actuator is configured to generate commands for positioning the robotic actuator in three-dimensional space.

Abstract: A cap includes a cavity for receiving the rounded tip of a nipple. The cavity narrows from an open end to a neck, and widens from the neck to a closed end. The neck forms an interference fit with the rounded tip, and the interference fit forms a sealed compartment in the cap that encloses an aperture in the rounded tip.

Abstract: A cap includes a cavity for receiving the rounded tip of a nipple. The cavity narrows from an open end to a neck, and widens from the neck to a closed end. The neck forms an interference fit with the rounded tip, and the interference fit forms a sealed compartment in the cap that encloses an aperture in the rounded tip.

Abstract: A modular and natural infant feeding container is provided for multiple stages of development. The container includes a rigid cylindrical body, a removable top for securing an open top end of the cylindrical body, and a removable bottom cap for securing an open bottom end of the cylindrical body. The removable top has a dome shaped portion with a ducted nipple. The dome shaped portion has substantially the same outer radius as the cylindrical body. Another removable top may be interchanged with the removable top. The other removable top may include a different nipple, a sippy spout, or a straw passage.