The dome housing the computers and printers was located next to the main stage and stayed open throughout the festival.
Photo: Courtesy of Heineken
Guests encoded a variety of messages, such as their names, phone numbers, or a location where they could be found at the festival.
Photo: Courtesy of Heineken
Technical staff inside the tent assisted attendees in creating and printing their stickers.The company said QR codes are still relatively new in Poland so many guests said they were seeing them for the first time.
Photo: Courtesy of Heineken
Attendees could choose to print their code on large or small stickers.
Photo: Courtesy of Heineken
Heineken offered an app that guests could download to enable their smartphones to read the codes.
Photo: Courtesy of Heineken
The company estimates it printed more than 5,000 stickers during the four-day festival, which is about double what it had predicted.
Photo: Courtesy of Heineken
