Also I can taste caffeine.

Mildly more heat resistant. I can pick up hot food out of a fryer basket with my bare hands or stay in the cold a bit longer without getting frostbite.

That only works if you live near a micro center.

I’m not sure I could kill someone truly unmistakably evil, let alone someone I can emphasize strongly with. If my duplicate gets that too, they aren’t killing me.

Fidelity has value but gets diminishing returns the harder it gets.

3D printing, maille, video games, board games, and bicycling.