Question

what is the source of smokeless light ?​

Answer 1

Answer:

torch bulb

and all others with electricity usage

Answer 2

• A kerosene lamp (also known as a paraffin lamp in some countries) is a type of lighting device that uses kerosene as a fuel. Kerosene lamps have a wick or mantle as light source, protected by a glass chimney or globe; lamps may be used on a table, or hand-held lanterns may be used for portable lighting.