iRobot was showing off its latest Roomba vacuum robots at Ceatec, but it also displayed this military PackBot, which was actually used at the crippled Fukushima Daiichi nuclear plant to help assess the disaster.
Thankfully it had been fully decontaminated.
October 7, 2011 9:23 AM PDT
Photo by: Tim Hornyak/CNET
| Caption by: Tim Hornyak
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