Interesting Engineering on MSN

Video: Baseball-playing robot swings, hits and catches with pinpoint accuracy

The robots can throw a baseball at 70 mph (112 kph) and catch and hit balls from just 23 feet (7 meters) away, reacting fast ...
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Magnetic ‘muscles’ turn origami into crawling robots that move and heal from within

Origami isn’t just art anymore. A team of researchers at North Carolina State University has developed a new 3D printing technique that gives origami robots a life of their own, thanks to paper-thin ...