Things You'll Need
Instructions
Heat up your heating element. There are many different options for this. A flame held under a metal spoon can work for a small amount of smoke, but you need to be careful not to burn the hand holding the spoon since heat will travel down the entire object. A frying pan on a stove is usable for a larger amount, however mineral oil is not recommended for indoor smoke due to poor ventilation.
Fill a dropper with mineral oil as the element is heating.
Squeeze drops of mineral oil out of the dropper and onto the metal plate of the heating element. The drops should quickly start to smoke; add more as needed.