Dear Heloise: Recently, someone wrote in that they could no longer carry in economical heavy bags of pet food and potting soil from their trunk when they got home, and their solution was to divvy up ...
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Robot centaur slashes heavy load strain
Researchers in China have unveiled a centaur-style wearable robot that adds two mechanical legs to assist humans in carrying heavy loads, reducing energy use by 35% and foot pressure by over 50%.
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