Researchers at NC State University developed a kirigami-inspired mechanical computer using polymer cubes for data storage, retrieval, and erasure without electronics.

Researchers at North Carolina State University developed a kirigami-inspired mechanical computer using polymer cubes for data storage, retrieval, and erasure sans electronic components. The interconnected cubes, with more than one stable state, could convey complex info. Users can control data editing and locking via a reversible feature. Applications include 3D mechanical encryption, decryption, and haptic systems.