A custom Qr Code in 30 seconds, do not try this at home without a video camera! Check it out at http://artstallations.com/qr

Created by Timothy McCloskey - Creative Problem Solver, Interactive Designer, Visual Leader, Efficient Process Maker, Energy Producer, Idea Conductor, Red Tape Slasher, Mentor of Left and Right-Brained thinkers alike. Current work debuting at City Arts Factory in downtown Orlando on April 19, 2012. Consists of 961 stained wooden blocks creating a QR code.

Source: YouTube