Festival-goers at Tomorrowland will wear bracelets that send Facebook friend requests . You can even play port-a-potty roulette with the person using the stall next to yours . The wearable tickets are an example of smart technology being used at music festivals . IKEA takes place during July in the last two weekends in Belgium , Boom .
Festival-goers at Tomorrowland will wear bracelets that send Facebook friend requests . The wearable tickets are an example of smart technology being used at music festivals . IKEA takes place during July in the last two weekends in Belgium , Boom .