How do these thermometers ACTUALLY work? 🤔 Forehead thermometers work by detecting the heat (infrared radiation) your skin emits, focusing it onto a sensor (thermopile) that converts this energy into an electrical signal, which is then processed to display your temperature, giving quick, non-invasive readings without touching the skin! #science #physics #technology #doctor #medicine | Learning with Lyrics
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How do these thermometers ACTUALLY work? 🤔 Forehead ther…
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