@[email protected]M to [email protected]English • 6 months agoA battery charged by tears may make smart contact lenses a reality | Digital Trendswww.digitaltrends.comexternal-linkmessage-square22fedilinkarrow-up170arrow-down11
arrow-up169arrow-down1external-linkA battery charged by tears may make smart contact lenses a reality | Digital Trendswww.digitaltrends.com@[email protected]M to [email protected]English • 6 months agomessage-square22fedilink
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