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Wrench
Physics
Nanoscale wrench is just 1.7 nanometers wide
Scientists have created a nanoscale wrench that has an opening of about 1.7 nanometers, roughly a hundred-thousand-times smaller than the width of human hair.
Scientists have created a nanoscale wrench that has an opening of about 1.7 nanometers, roughly a hundred-thousand-times smaller than the width of human hair.