Glass Sponges Hold Internal Secrets to Structural Strength | Biomimicry | Scoop.it

"Scientists often look to biology for inspiration and innovation, emulating the way that nature builds to advance human engineering. Creatures of the ocean's depths are some of the most mysterious and fascinating subjects for study, due to the challenges of collecting them from very deep waters and for their unique adaptations for colonizing the sea floor. One such group is the hexactinellids, a collection of predominantly deep-sea sponges that produce elaborate skeletal systems of glass. Known as glass sponges, over the years their skeletal systems and their constituent elements (called spicules) have served as useful model systems for the design and fabrication of robust and damage tolerance."