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3D Printed Soft Robotic Tentacle May Grab You

Perhaps this will grab you for Halloween - a 3D-printed soft robotic tentacle from Cornell University engineers.

The tentacle achieves its dexterity through a 3-dimensional arrangement of muscles in three mutually perpendicular directions (longitudinal, transverse and helical). The process uses an elastomeric (both elastic and flows) material combined with a low-cost, reliable, and simple method for 3D-printing elastomeric pneumatic actuators.

The invention is a “promising route to sophisticated, biomimetic systems,” according to Rob Shepherd, assistant professor of mechanical and aerospace engineering and senior author of a recent study published in the journal Bioinspiration & Biomimetics.

The research was funded by the Air Force Office of Scientific Research, 3M and the National Science Foundation.

Via KurzweilAI.

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