Robotic ankle, SPARKy, only steps away from daily use
Two years ago, George Wolf was injured in a hang-gliding accident. His left leg was amputated below the knee.
When he heard that fellow Arizona State Universityprofessor Thomas Sugar was looking for candidates to test a new spring-loaded robotic ankle that his team was developing, Wolf couldn’t wait to volunteer.
The Arizona Republic… http://ow.ly/PTKG