Researchers have designed a nano-sized device that acting like a muscle, lifts 165 times its own weight. Their creation weighs 1.6 milligrams (about as much as five poppy seeds) and can lift 265 milligrams (the weight of about 825 poppy seeds) hundreds of times in a row.

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Researchers have designed a nano-sized device that acting like a muscle, lifts 165 times its own weight. Their creation weighs 1.6 milligrams (about as much as five poppy seeds) and can lift 265 milligrams (the weight of about 825 poppy seeds) hundreds of times in a row.