Scroll long enough, and you will see barnacles portrayed all over social media as ocean troublemakers. People violently scrape them off ship hulls and sea turtles like they are the problem. In reality ...
Inch by inch, Jacky Im’s robot climbs a 32-foot (10-meter) steel wall while he watches closely. Each of the 660-pound (300-kilogram) machine’s moves is captured by sensors and compared to a ...
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