Sewer robots could soon be crawling in your pipes
From the Watch Now: Chimpanzee meets her baby for the first time, and more of today's top videos series
With a shortage of workers in Japan, a robotics company invented a spider-like friend to help. Yair Ben-Dor has more.
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Watch a mother chimpanzee meet her baby for the first time at a zoo in Kansas, sewer robots …
