Uploaded July 2024 | Updated September 2026, 1 week ago
Remember swabbing your nose to check for COVID-19? That goop was sent off to a PCR machine. Watch to learn how PCR cleverly uses light and optics to determine what's in a biological sample #optics #stem #science #biology #pcr #health #shorts
Remember swabbing your nose to check for COVID-19? That goop was sent off to a PCR machine. Watch to learn how PCR cleverly uses light and optics to determine what's in a biological sample #optics #stem #science #biology #pcr #health #shorts










