Conrad Hubert incented the first torch light. His purpose is just lighten his flowerpot and make it shining in night.
To shine a light
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.
To not have to walk
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.
A torch is carried to help people see in the dark of night.
laser light rays don't spread and torch light ray's do
The currents flow through the torch and we get light from the torch
so you can communicate
to color
It provides the light in the torch
There is not more brightness for laser torch light. The light brightness is based on unit lumens. Lumens is more, the touch light is more lighter.
Thomas Edison is credited with inventing the lightbulb.