Robots That Heal, Grow, and Reproduce Developed

At Columbia University's Creative Machines Lab, researchers are pioneering a new generation of robots designed with biological principles. Philippe Wyder and Judah Goldfeder have developed modular "truss links" that can self-assemble into three-dimensional robots, marking a breakthrough in self-growing and self-improving robotic systems.

Led by Hod Lipson, the lab's work draws inspiration from childhood toys, aiming to create adaptable, self-sufficient machines. Sylvester Zhang's project, for instance, uses triangular modules to achieve self-reproduction, a core concept in the lab's pursuit of "robot metabolism."

This research echoes historical concepts of artificial life, from John von Neumann's theory of automata to modern simulations like Tom Ray's Tierra. The goal is to develop robots that can independently "eat," "heal," and "reproduce," challenging conventional robotics with its focus on fixed designs.

While the practical applications are still developing, the implications are vast, potentially leading to a "kingdom of machines." Hod Lipson sees this as a crucial step in balancing "mind" with "body" in artificial intelligence, creating robots capable of fulfilling biological needs and cycles.