Detailed text transcripts for TV channel - CNN - 20110414:17:37:00
>> reporter: two different robots have been sent to japan. one travels by air. one by land. they're equipped with cameras, sensors and even has a moveable arm. >> they're sending back radiation levels and oxygen levels and are there any toxic gases in there. >> reporter: the georgia tech helped develop these robots. they believe when disasters strike, these robots can be an essential tool, whether it's looking for survivors or helping first responders. >> it's very motivating. it has a clear humanitarian value. we are helping people. the fact that we can help them be a little bit savefer. >> r...
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