Oh and outlining refrigeration/air conditioning, though I'm not what I could use as a refrigerant. Pasteurization and even canning high pH foods would be pretty

Oh and outlining refrigeration/air conditioning, though I'm not what I could use as a refrigerant. Pasteurization and even canning high pH foods would be pretty easy in the grand scheme of things. Oh! And Newtonian physics, throw some stuff off a cliff to demonstrate that heavier things don't fall faster. Also obviously I'd want to ferment a slave rebellion at some point to get rid of the ruling class of slave owning aristocrats who waste a bunch of education and resources sitting around drinking all day. Organizing a basic army based on slings/primitive firearms, shield walls/formations, guerilla warfare, a meritocratic officer corps, and explosives if I could produce them could definitely be effective against most militaries of the time. A hot air balloon with primitive bombs, maybe someone would still have the recipe for Greek fire, could be effective.