Swarms of simple units are learning to assemble into shapes on demand. Modular robots reconfigure themselves to form structures or tools. The work edges toward the idea of programmable matter.
Many simple units
The parts are humble. Individual modules do little alone. Collective behavior emerges.
Self-assembly
Coordination is key. Units join and rearrange to form shapes. Local rules guide them.
Reconfiguration
Flexibility is the aim. One swarm becomes many tools. Adaptation is built in.
Distributed control
No boss needed. Decisions arise locally without a central brain. Robustness follows.
Hardware limits
Reality bites. Real modules are bulky and slow. Miniaturization is hard.
A distant vision
Ambition is large. True programmable matter remains far off. Steps accumulate.
The bottom line
Modular robot swarms self-assemble and reconfigure into shapes and tools using local rules, edging toward programmable matter. Distributed control adds robustness. Hardware limits keep the full vision distant.
