Gore Design Co. recently released the DVD "GFRC: The [r]evolution of Concrete." The DVD introduces glass-fiber reinforced concrete (GFRC) techniques that will help concrete craftsmen produce industry-leading pieces that weigh 30% to 70% less, require no rebar and can be formed and cast faster than traditional precast. The DVD covers materials, equipment, forming techniques, GFRC mix designs and application, and finishing and sealing.