Nitpick. Fire probably goes back a million years or more. https://en.m.wikipedia.org/wiki/Control_of_fire_by_early_humans https://en.m.wikipedia.org/wiki/Contr

Nitpick. Fire probably goes back a million years or more. https://en.m.wikipedia.org/wiki/Control_of_fire_by_early_humans https://en.m.wikipedia.org/wiki/Control_of_fire_by_early_hum...