![Celal Göger created an invisible iPhone screen that can only be seen by someone wearing special glasses. — Quartz Celal Göger created an invisible iPhone screen that can only be seen by someone wearing special glasses. — Quartz](https://cms.qz.com/wp-content/uploads/2016/08/1st-frame-2.jpg?quality=75&strip=all&w=1600&h=900&crop=1)
Celal Göger created an invisible iPhone screen that can only be seen by someone wearing special glasses. — Quartz
![S10+ display and polarized sunglasses in portrait orientation - Android Forums at AndroidCentral.com S10+ display and polarized sunglasses in portrait orientation - Android Forums at AndroidCentral.com](https://uploads.tapatalk-cdn.com/20190309/eb2cbdc64a47ff9b673b99d1e96c324a.jpg)
S10+ display and polarized sunglasses in portrait orientation - Android Forums at AndroidCentral.com
Kyle McDonald on Twitter: "polarization can also tell you about the normal of shiny surfaces. if you take three photos with three polarizer orientations, then treat each photo as a color channel,
![iPhone Owner Installs Privacy Filter That Requires Special Glasses to See What's On the Display – TechEBlog iPhone Owner Installs Privacy Filter That Requires Special Glasses to See What's On the Display – TechEBlog](https://media.techeblog.com/images/iphone-privacy-screen.jpg)
iPhone Owner Installs Privacy Filter That Requires Special Glasses to See What's On the Display – TechEBlog
![TIL - using the HTC 10 (when wearing polarized sunglasses) you can't see the vertical screen. Only portrait mode is visible. : r/Android TIL - using the HTC 10 (when wearing polarized sunglasses) you can't see the vertical screen. Only portrait mode is visible. : r/Android](https://external-preview.redd.it/pNvPwz_BntxnIzGC1PtMMH0PDjSRGv9cTdffWJKS1HQ.jpg?width=640&crop=smart&auto=webp&s=88726287611b6218e6a53f210a5b008ba67b5ccd)