> Implants that restore normal function versus implants that do something else which healthy humans could not achieve without. Where is that limit achieved? In

> Implants that restore normal function versus implants that do something else which healthy humans could not achieve without. Where is that limit achieved? In the case of prosthetic limbs, should we seek to achieve perfect organic behavior replicability, or is anything further than that inhuman in some arcane way? Oscar Pistorius, AKA Blade Runner, earned Olympic medals despite having prosthetic legs. Is he advantaged or disadvantaged compared to other participants? The anime series Texhnolyze touches heavily upon this subject, amongst others.