Liquid metal capsules used to create self-healing electronics that fix themselves

When a break in a circuit trace occurs, the liquid metal capsule breaks too, releasing the liquid metal & "healing" the circuit in microseconds.  Minor annoyance averted for a TV viewer.   Major disaster averted for the occupants of an aircraft or spacecraft.

http://inhabitat.com/researchers-find-a-way-for-electronics-to-fix-themselves-using-liquid-metal-capsules/self-healing-capsules/