![You can control the tint on these smart-sunglasses using a slider on a smartphone app - Yanko Design You can control the tint on these smart-sunglasses using a slider on a smartphone app - Yanko Design](https://www.yankodesign.com/images/design_news/2021/06/you-can-control-the-tint-on-these-smart-sunglasses-using-a-slider-on-a-smartphone-app/dusk_smart_electrochromic_sunglasses_ampere_44.jpg)
You can control the tint on these smart-sunglasses using a slider on a smartphone app - Yanko Design
![Amazon.com: ShadyVEU Classic Pilot Sunglasses UV400 Red Tint Colored Lens Slim Wire Frame Retro Fashion Shades (Black Frame/Red Lens) : Clothing, Shoes & Jewelry Amazon.com: ShadyVEU Classic Pilot Sunglasses UV400 Red Tint Colored Lens Slim Wire Frame Retro Fashion Shades (Black Frame/Red Lens) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/612S7MnL4rL._AC_UY1100_.jpg)
Amazon.com: ShadyVEU Classic Pilot Sunglasses UV400 Red Tint Colored Lens Slim Wire Frame Retro Fashion Shades (Black Frame/Red Lens) : Clothing, Shoes & Jewelry
![Smart sunglasses change tint with the click of a button and can even take phone calls | Daily Mail Online Smart sunglasses change tint with the click of a button and can even take phone calls | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/06/02/22/43761081-0-image-a-25_1622671012209.jpg)