Behold, the pinnacle of engineering problem-solving! On the left: a propane torch, labeled "More Fire" - perfect for when your experiment needs that extra combustion boost. On the right: a fire extinguisher, labeled "Less Fire" - for when your scientific ambitions exceed your lab insurance coverage. This is basically the entire field of thermodynamics reduced to its most practical form. Graduate students, take note: sometimes the most elegant solution is also the most obvious. Just remember, every great scientific advancement exists somewhere on this spectrum between "adding fire" and "oh god, too much fire."