schwit1 writes: A new DARPA Robotics Challenge completed its final competition recently. 25 teams operated robots around a landscape designed to simulate the hazardous environment that aid workers found after the Fukushima Daiichi reactor in Japan melted down multiple times in 2011. Engineers tried to help, but disaster ensued, rendering a huge area around the plant uninhabitable after toxic steam was released into the skies. The radioactive leftovers are still emitting a million watts of heat. First prize is $2m, second prize is $1m, and third gets $500,000.