Thank you to everyone that came down to @sheffhallamuni to help put together our giant mosaic builds with our friends from @fairybricks 🥳 It takes 405 base plates with 256 bricks per plate (that's 103,680 bricks!) to create the final mosaic 👇 #SheffieldBricktropolishttps://t.co/XPNKUdoSFb,