Back in the stone age. The cavemen wanted to make fire so they used rocks.
To start a fire using sticks and rocks, you can create friction by rubbing a stick against a flat rock to generate heat. This heat can then be used to ignite dry tinder, such as leaves or small twigs, to start a fire. It requires patience and practice to successfully start a fire using this method.
people start using computer when the first computer were published at 19.. or 18.. or 20..
When the people start throwing the rocks at you.
to tell people what state there in
For seasoning.
when they were invented
To build a rock wall using mortar, start by laying a solid foundation and then applying mortar to the rocks as you stack them. Make sure to use the right type of mortar for the rocks you are using and follow proper techniques for bonding the rocks together. Allow the mortar to dry and cure properly before adding more layers of rocks.
by people using heavy machinery and machines to bore hole into huge rocks
i am asking!
when they were invented
2005
to get things around.