Telegraph:
Marine mussels attach themselves to rocks and other surfaces
with a network of what are called byssus threads. In a
study
published in
Nature Communications, researchers discuss the secret
behind the strength of the filaments. They are composed of a
protein that forms both stiff and stretchy threads in a 4:1
ratio. As a result, the byssus works like a bungee cord to
rapidly dissipate the impact energy generated as the mussels
are battered by ocean waves. The unique properties of an
organic material that combines stiffness and stretchiness could
be applied in medicine for repairing damaged bones or as
surgical sutures in blood vessels.
