Capra Articula

Southern California Institute of Architecture (SCI-Arc)

ADVANCED ROBOTIC FABRICATION 2018:
PERFORMANCE ENHANCING ANIMAL PROSTHETIC


Mountain goats are considered to be among the best climbing mammals. Their slim profile combined with their supple split hoof allows the animal to center its weight and find footholds on minimal surface area. However, the goat faces great danger from loss of sight balance, and must take extremely long winding horizontal paths up and down mountain sides. What if the mountain goat was able to increase its grip on the rock wall, as well as take a more efficient vertical path? The leg of the mountain goat was redesigned based on conceptual inspirtation from the legs of many insects. Insect’s legs feature many sharp spikes that allow gripping on surfaces that yield little to no foothold. With this in mind, the new prosthetic for the goat would no longer focus on arduous horizontal climbing that relies on flexible joints, but instead, would rely on increased surface area built from highly articulated spiked components.

The final Capra Articula prosthetic eliminates the standard knee and hoof in favor of the insect-like spiked surface. The excess of sharp spines ensures multiple contact points, each of which can now be greatly reduced in size. Using the high shoulder blade like articulation, the goat is able scale vertical cliffsides, eliminating the need for exhaustive switch-backs, and allowing the goat to find more food sources in a single day.

Course:
Advanced Robotic Fabrication 2018: Super Animal Prosthetic
The Southern California Institute of Architecture

Instructors:
Garrett Sutherlin Santo &
Herwig Baumgartner

Students:
Andy Magner, Juan Cardenas, Mengyu Yu, Ruoya Li, Erica Li, Yu-Heng Huang, Ge Wang
.
All rights reserved (c) 2007 - 2020 Sutherlin Santo.