Last December (we're a little late on this), German engineer Ricardo Kocadag revealed "the world's first concrete record". The 6mm thick disc is made from 'ultra high performance concrete' - the same concrete used to build bridges, buildings, and what we experiment with at Concrete Cat. While our custom castings are tight in detail, Kocadag's team pushes their invention to demonstrate just how exact and unexpectedly versatile concrete can be. mini-LP, cut with Rolling Stones’ ‘(I Can’t Get No) Satisfaction’, plays on any turntable - amazing. Read more on this, here.