growweblaar
Race Dog
Wonder when we can expect this on helmet visors....?
https://www.popularmechanics.co.za/article/seals-to-get-new-glasses-that-change-lens-colour-on-the-fly-2011-02-10
... Lenses can change colour automatically as wearers move in and out of varying environments, or lens colours can be altered manually by pushing a small button on the side of the glasses...
https://www.popularmechanics.co.za/article/seals-to-get-new-glasses-that-change-lens-colour-on-the-fly-2011-02-10
... Lenses can change colour automatically as wearers move in and out of varying environments, or lens colours can be altered manually by pushing a small button on the side of the glasses...
