Octopuses Inspire 3D-printed Propulsion Systems for Boats | Biomimicry | Scoop.it
From www.treehugger.com - July 4, 2013 4:21 AM

"Octopuses and squid are amazing animals. Their unique attributes have already inspired invisibility cloak technology and more comfortable medical implants. Now, their ability to flee quickly from predators has inspired a new propulsion system for boats and other water craft."