Luciferase makes light, Phycobiliproteins convert light into Oil & Synthia Converts Oil into Carbon Graphene, all inside the body, without external light source.

i having confirmed that Synthia manufactures graphene, but Oil is Hydrogen & Carbon, so it seems likely they would attempt to make the oil oin our bodies into a Carbon Graphene derivatives, that can be utilized wireless or self assembly of organisms.

Hydrogel Quantum Dots
GQDS Bio-Battery