Ben SandofskyBecause these billboards are just monitors rotated 90 degrees, they’re invisible to polarized sunglasses. It’s like a real-life ad blocker!
Dr. Unabart 
@sandofsky With the added bonus of not being able to see your car console while driving because that is also a monitor now!
Kitishin@Unabart @sandofsky it's ok with my car (sandero II) and my current phone (s21, it wasn't with my s7 though)