 Living with Plants
            Living with Plants    Why Macadamia Nutshells Are So Hard: Nature’s Strongest Biomaterial
        Discover why macadamia nutshells are the hardest in the world. Learn about their lignin-rich structure, evolutionary role, nutritional benefits, biomimetic applications, and safe cracking methods.      
                        
     
             
             
             
             
             
             
             
            