To show CommBank’s Cardless Cash technology (which allows people to withdraw cash from ATMs without your card), we took the largest panoramic shot of Sydney ever taken (125 Gigapixel) and hid 100 wallets through the city’s nooks and crannies for people to find. In the interactive game, users look for the lost wallets by zooming in and out to an unbelievable scale, and panning around the 360 degree photo. If they find one, they score a $200 prize.