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The 3-kg (6.6-pound) robot has spindly carbon fiber legs, shock-absorbing tendons, a tail, and not much else.
More sophisticated carbon fiber legs -- the kind worn by Pistorious -- were expensive, but Ellie's community rallied behind her, raising the $15,000 needed for the replacements.
Similar(58)
There are many disadvantages to sprinting on carbon-fiber legs, Pistorius and his coach said.
Competing on carbon-fiber legs, called Cheetahs, he began to blur the distinction between what is considered able and disabled.
And because Pistorius lost his legs as an infant, his speed on carbon-fiber legs cannot be compared with his speed on natural legs.
Last year, a disabled sprinter was forbidden to run in Olympic-level track meets on his carbon-fiber legs because they were deemed too fast.
Unlike her countryman Oscar Pistorius, who sprints on a pair of carbon-fiber legs, du Toit has provoked no debate about whether she has a competitive advantage in her event.
So while people question whether Pistorius's carbon-fiber legs give him an unfair advantage, representing the first step into a future of bionic athletes, that debate is not happening in football.
Innovations in the civilian sector may have dual-use potential, serving also military purposes, such as an electronics-packed contact lens that can acts as a digital display for augmented reality (Parviz 2009), in addition to advanced prosthetics and pharmaceuticals already mentioned, such as carbon-fiber legs and Ritalin.
This is among the reasons the suggestion that Pistorius has an advantage on his carbon-fiber legs is inaccurate, said Robert Gailey, a professor of physical therapy at the University of Miami School of Medicine, who helped Pistorius gain the right to compete.
Herr helped discredit arguments that Pistorius got a metabolic advantage from his carbon-fiber legs.
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