Concept: Sophie – the Polaroid iPhone case prints photos after you take them

I'm sure you've all seen the famous Polaroid cameras in American movies where the pictures taken were immediately printed by the camera. The same principle tries to bring this concept that presents us an iPhone case equipped with the Polaroid printing system. Basically, we are talking about an iPhone case that connects to the device's photo library and can print the photos as soon as they are taken. Unfortunately, we are only talking about a concept and not a real product, but how many would not buy something like this for their own iPhone?

The concept was made by Yanko Design and from my point of view it has every chance to be a real success no matter what phone model it was made for. It is true that some phones are not capable of taking great pictures, but new smartphones are equipped with better and better image sensors, so such an accessory will definitely prove its usefulness. What do you think, does the accessory have any chance of success? More importantly, would you buy it?