self healing materials stage 1. 3d render

self healing self-healing heal repair repairing material materials self-repair regenerate regenerative regeneration regenerating renew structure biomimetics smart technology tech damaged fix broken break repaired polymers form forming reconstruct reconstructing nanofibers fibers wires wire strands wiring neural nerves regrow regrowing capillaries blood vessels muscle neurons connections connectors restoring restore damage metal metallic surface object render electronics electronic chip microchip electrical