You simply need an ignition source (something to spark the flame) and a fuel (something to keep the flame going).
A person could need a flame gun for multiple reasons. They could use it to start a fire. It could also be used to melt snow off a driveaway or sidewalk. Sometimes people uses a flame gun for weed control.
you need to do the flame test you need to do the flame test
For a flame to burn it needs fuel, oxygen, and heat.
Flame Flammable Flamboyant Flamin
With the lighting of the flame
When he was young
The main components is a fuel supply, a fuel delivery system, and a pilot flame to start the ignition.
The flame on the cauldron is lit.
How do I start my gas boiler when the flame turned off??
well both an animal and a flame candle need oxygen to survive
It starts from Olympia, Greece because the flame must come from Mount Olympus.
Olympic flame lighting