04-06-2011, 02:04 AM
We need a holographic device that projects a projector-like image on the black screen (beside a cash register) that goes through the screen, then flips the image so that it's facing the cash register guy. It displays your money in numbers. Then, a keypad comes up holographically, and they enter the amount of the total price, and it subtracts from your total amount of money. <3