There's some cool looking stuff there. I had never seen "Light-Transmitting Concrete" before (http://en.red-dot.org/2838+M582dcf2224d.html http://en.red-dot.org

There's some cool looking stuff there. I had never seen "Light-Transmitting Concrete" before (http://en.red-dot.org/2838+M582dcf2224d.html http://en.red-dot.org/2838+M582dcf2224d.html).