Prosthetics in Outer Trinity

While not common in Outer Trinity, high performance limb replacements are available to those with the means and the need. As with most complex electro-mechanical devices outside the Wall, dust and grit buildup are persistent problems. Because artificial limbs need so much attention to keep functional, their owners often dote on it heavily. This often means cosmetic flourishes, including neon lighting, paint jobs, or even full holo-emitters. (From Ep 3 Act 0 Page 4)