DIY cut digital stickers 
 
BRICK CITY WORLD®️ is a pop-up at AV Belowground, a collaboration between Yeti Out & Retro.HK exploring music and technology in retro game culture. It consists of a T-shirt range, portable S Gear earphones by @soulelectronics, rug, keychain, lego brick set with BRICK-A-PROJECT, iPhone cases & a sticker pack.