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Replies to post #232882 on Liquidmetal Technologies Inc (LQMT)

Replies to #232882 on Liquidmetal Technologies Inc (LQMT)
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joshuaeyu

07/15/24 2:00 PM

#232884 RE: chipboarder #232882

PPG sensor has limitation on skin penetration to all human at all conditions at all time

Eg. tattoos, different ethnicity