Hi Everyone!
I recently made a prototype for an app. The idea is simple, I want to reduce the amount of receipt printed in all kind of stores. Instead of printing the receipt, the costumer can get it into his app through a wirless device connected to the cash register. Check out the prototype I made: https://www.youtube.com/watch?v=IcSB1m2wEMk&t=4s
(I submitted this project to my school incubator but they kind of rejected my idea, so I was thinking of getting the opinion from the internet)
