Passing thought: if personal cybernetics or portable nuclear power cells are ever a thing, I so need an integrated espresso machine.

For some reason this makes me remember Killing Floor's Fleshpound. A type of zombie that effectively turns into a meat grinding berserker when the squad's gunfire causes its chemical injectors to respond to its rage.

You know, having an espresso machine built into you would probably be a case of be careful what you wish for.