MIT engineers develop bifur-circuits for shape-changing smart devices

Researchers have introduced a new class of interactive building blocks, termed “bifur‑circuits,” that can be assembled into a variety of mechanical configurations. The modular components integrate electronic sensing and actuation within a single unit, allowing them to be linked in multiple orientations while maintaining functional connectivity. Early prototypes demonstrate that the blocks can be rearranged on demand to form custom‑shaped robotic grippers, enabling rapid adaptation to objects of differing sizes and geometries without the need for extensive re‑engineering.

The versatility of bifur‑circuits positions them as promising elements for next‑generation assistive technologies, where personalized device shapes are essential for user comfort and effectiveness. By simplifying the design process for customized prosthetic attachments and adaptive handling tools, the technology could reduce development time and manufacturing costs. Ongoing testing aims to validate durability and performance across a range of real‑world tasks, paving the way for broader deployment in robotics and healthcare applications.