Smart contact lens battery charged by human tears
Smart contact lens battery charged by human tears
admin 2023/08/25 19:31The battery can be charged for up to 200 cycles and does not contain wires or toxic heavy metals.
Contact lenses have long been used for vision correction. With technological advancements, companies have been working to make smarter versions, connecting to devices like smartphones and displaying information close to the wearer's eyes. Such applications require the lenses to have an internal battery.
https://interestingengineering.com/innovation/contact-lens...
Contact lenses have long been used for vision correction. With technological advancements, companies have been working to make smarter versions, connecting to devices like smartphones and displaying information close to the wearer's eyes. Such applications require the lenses to have an internal battery.
https://interestingengineering.com/innovation/contact-lens...
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