They’ve Heard the Chatter!

"Griesan, an Apple developer, has also rigged up some clever technology to wrist bands with bar codes and QR codes that enable the user to obtain discounts on products and services at participating local restaurants, for example, in a new way of using technology to coordinate shared marketing and loyalty programs. He has also introduced payment programs that do not charge accompanying family members who do not want to play the machines, unlike area arcades that charge a fee for “observers.”