Photo Printing Phone Case - How Cool!

[Sookie]

https://www.yahoo.com/tech/this-phone-case-will-polaroid-print-your-photos-109265767914.html

It doesn't just print photos, it will print moving photos like the ones in Harry potter! Well, sort of...

 

[Mben]

I can't grasp the concept. Would love to see one first hand.