stethoscope studs | silver Dan Why a ring rather than

Why a ring rather than a pendant for the equation

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All three end up in RISC and use the same Argonaute machinery

stethoscope studs | silver Dan Why a ring rather thanStethoscope studs sterling silver Ren Laennec invented the stethoscope in 1816 because he couldn't bring himself to press his ear directly to a patient's chest. His wooden tube became the defining symbol of medicine, and it has never lost that meaning. The Science Behind the Stethoscope Laennec's insight was that sound travels better through a confined medium than through open air. His paper tube channelled vibrations from the chest wall into the