Abstract: A method and apparatus for measuring displacement and force transferred through an elastomeric member, such as a suspension bushing (17) as used in a suspension of a motor vehicle, comprises an inner cylinder (26) fixedly connected to a suspension member (23), and an outer cylinder (28) fixedly connected to a chassis member (29). A magnetorheological elastomer (32), having particles embedded therein, is interposed between the inner (26) and outer (28) cylinders, and an electrode (44) is disposed about the inner cylinder (26). When the electrode (44) is energized by electrical current provided from module (18), a preselected electrical state resulting from the dielectric properties of the magnetorheological elastomer (32) varies in a predetermined manner in response to changes in displacement of the elastomeric material (32).

Abstract: A holder for a beverage container including a container support platform having a central axis, and a series of container contact elements disposed around the central axis for exerting positioning forces on side surfaces of the container. Each container contact element contains a liquid core material that transitions to a near-solid state when subjected to a magnetic field. Magnetic mechanisms are provided in the holder for generating one or more magnetic fields, that have the result of rigidifying the container contact elements to conform to a range of different container sizes and shapes. The magnetic mechanisms can be electro-magnets or permanent magnets.