Printing without ink? Are we in the future?!

This is one of the coolest little gadgets I've seen for a while. Print from smartphone, wirelessly, with no ink. Rad. 

https://photojojo.com/store/awesomeness/polaroid-zip-instant-printer/

Love these mini polaroids, each labelled, they are interesting photos from around the world and they are packaged in a matchbox!