More geezer technology to look forward to

[wtg]

Finnish eyewear company IXI is gearing up to launch smart glasses that look just like ordinary spectacles, but are able to “autofocus” based on the perceived needs of the wearer.

The glasses contain eye-tracking sensors as well as liquid crystals in the lenses, which are used to change the prescription instantaneously. The result, according to the company, is an improvement on current bifocal or varifocal lenses, both of which are meant for people who need assistance seeing both far and close distances, but come with drawbacks.

https://www.cnn.com/science/autofocus-glasses-ixi-change-lenses-spc