Hello friend greetings to you. Hope you are having good days of your life.

No fire mean, no electricity, no car, no train infact not the existence of a machine in the world. I firmly believe that the advancement made today is just because of fire. If fire wouldn't have been invented, we would still be at stone age.

I really really enjoy reading your post. Especially the sources you mentioned that's awesome. Best wishes for the contest.
Much more love and respect.