Any hard, uneven surface
Though his face was set like flint, his steely eyes gave a spark of recognition when he saw me. The flying piece of flint gouged my arm. I can usually get a fire started using only a flint and steel.
A flint should have a thumb groove, put Your right or left thumb on that. The flint should come with a striker if not you can use any piece of steel to put on the flint and push forward and you should get a spark
You could use a match, lighter, magnesium stick, flint and steel, cell phone spark, friction from sticks, and using certain rocks to make a spark.
flint and steel use it to detonate tnt ^.^
Flint is a type of stone commonly used to create sparks for starting fires. When struck against steel, it produces a spark that can ignite tinder, making it a valuable tool for starting fires in survival situations.
flint.
It comes in really good use you can make spark candles and fill guns with it you can do lots of things with it
A flintlock gun needs a piece of flint, a piece of steel, and a place for the sparks to touch the gunpowder. One should use the "flint and steel" approach to create a spark that lights the gunpowder.
A flint and tinder
You can use the knife to create sparks from flint to start a fire.
In "The Lord of the Rings," the hobbits use flint and steel to make fire. This traditional method involves striking a piece of flint against steel to create sparks that ignite dried tinder.
l