![Dr. David Stone working with Ferrock material, Photo Source- University of Arizona](https://i0.wp.com/www.karmactive.com/wp-content/uploads/2024/06/image-21.png?resize=720%2C480&ssl=1)
How Ferrock’s 5x Strength Over Concrete is Set to Reshape Sustainable Construction with Steel Dust
In 2015, Dr. David Stone, a former PhD student at the University of Arizona, formulated a way to make a cement substitute using waste steel dust, which becomes hard when it reacts