Torches are nowadays mostly used for atmosphere for example during night walks. They can be used only for light or to warm up of course if electricity is not available.
To shine a light
Conrad Hubert incented the first torch light. His purpose is just lighten his flowerpot and make it shining in night.
It can be used to solder metal together or heat metal up for some purpose.
It can be used to solder metal together or heat metal up for some purpose.
You want a torch to emit light in a beam, in only one direction. But the bulb in the torch emits light in all directions, the mirror reflects the light going in the wrong direction(towards the inside of the torch) back out the front of the torch making it brighter. It is concave so as to focus the light more.
No because I have a bb torch
Yes, alcohol can be used to light a tiki torch. Denatured alcohol or rubbing alcohol can work well for this purpose. It is important to exercise caution when using alcohol as a fuel source, as it is highly flammable.
Torch (hand torch, electric torch)
the switch in a torch allows the circuit in the torch to be completed
Torch+Es=Torches
in the middle of an torch
The illegal act of arson is colloquially referred to as a 'torch job'. Pass me that Olympic torch, please.