Opinion

Developers have now created a battery-operated, smart scleral lens

By Mathew Dickerson
May 26 2022 - 8:00pm
Developers are testing the battery life of a new contact lens prototype (not pictured) that can be worn over the eye to display information directly to the wearer. Picture: Shutterstock.

On April 21, 1949 the first patent application was submitted for one.

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