
2. Get glass
3. Turn of the lighter than the gas and light the burner
Procedure:
Safety precautions:
No loose clothing!
It's fire be responsible!
Don't soak hands with fluid, if hands get soaked wash immediately
It's best to use 100% cotton fabric and thread. If the fiber is synthetic (like nylon or polyester) it might burn or melt, with unpleasant consequences
The fireballs are reusable. Put them out when they run out of fuel or else the cotton will burn (you can tell this is happening when the ball starts to blacken and produce sooty smoke). If you get to the point where the cotton itself is burning, the fireball will be too hot to hold. Ideally you want to extinguish the fireball before it consumes all of its fuel. Simply soak it in more lighter fluid and relight it to reuse it.
Scientific Principles:
Fire is capable of being touched and not being burned using a special lighter fluid (naphtha).