Force detection based on profile of magnetically sensitive material

A system with force detection, the system comprising:

• magnetically sensitive material within a container, wherein the magnetically sensitive material is within a deformable medium, wherein the magnetically sensitive material comprises magnetically sensitive particles, and the deformable medium comprises a phase change material;
• one or more structures configured to concentrate at least some of the magnetically sensitive material in one or more particular areas within the container based at least partly on interacting with the deformable medium in response to a force applied to the container;
• and
• one or more sensors configured to detect a profile of the magnetically sensitive material associated with the force applied to the container.