fish

Bringing Xiphactinus Back to Life

Bringing Xiphactinus Back to Life

While developing the second phase of their Cretaceous Sea Exhibition, The Hastings Museum in Hastings, NE commissioned a life-size model of a Xiphactinus from Gary Staab, a paleo artist based in Kearney, MO. The Xiphactinus was a large predator fish that lived in the Western Interior Sea during the late Cretaceous Period and skeletal remains […]

Robotic Fish Uses only One Servo

Robotic Fish Uses only One Servo

At the Center for Biorobotics in Estonia, Eszter Ozsvald built a mechanical fish named A.riel that can model the movements of actual fish surprisingly well, and using only one servo inside a carefully made silicon-based mold. It took many iterations before the final product, but found that in the end she could develop the same vortex patterns as actual fish. Her site has extensive documentation on the build process and is definitely worth a look for the mold-making processes alone.