The Pixel 4 box is hiding an AR Easter egg
 

If you were one of the first people to scoop up a Google Pixel 4 or Pixel 4 XL, you might want to try pointing Google Lens at the rear of the box when you receive your phone. That's because Google has hidden an augmented reality Easter egg on the pac...

https://www.engadget.com/2019/10/25/...g-google-lens/