A bright-eyed start-up is touting a pair of smart sunglasses that darken with the click of a button. The tint on Ampere’s Dusk shades can be adjusted via a mobile app or by a discreet button on the temple. Scroll down by videoAmpere has launched an IndieGogo for Dusk, its smart sunglasses that change tint with the click of a button or via appMost transitional sunglasses rely on photochromic lenses, which automatically adjust tint in response to brighter light. Ampere’s sunglasses are made with electrochromic lenses, which darkens in response to an electronic signal, giving the user more precise control. You can also set the glasses to automatically shift tint according to ambient light levels.

Source: Daily Mail June 02, 2021 21:58 UTC