-Adds a solid fueled lamp for the early game.
-I really was hoping for a cheap light source for early-game, i.e. the pre-electricity phase. In exchange for being cheap to fuel, it can have a smaller light radius. Also, it might be neat if the light emitted by it was changed to a more red-yellow hue, to look more like fire. Anyway I envisioned it as some kind of coal-burning brazier, giving off light, rather than some device to burn coal to drive a turbine to generate electricity to power a primitive filament light bulb.