Domesticated Arson

Fire kept as a pet like a candle, fireplace or bonfire

Person 1: What is your favourite form of domesticated arson?

Person 2: Im a fan of candles in my opinion

Photonics

The use of photons rather than electrons in superconducting fibre optic transistors for the transmission of energy.

The field of Photonics is not yet a complete science or career.