My brother asked me a flaming skull for his bike. Now it is the time to pratice a little with
airbrush tecniques. I started to draw the preliminary sketch with a white pencil.

I covered the sketch with masking tape and i began to cut it.

Here it is the final masking for the flame. As you can see i used paper tape and normal shoppers to protect the bike.

I used spray cans instead of airbrush because my garage doesn't have an electric connection.

I masked the skull and done the white undercoat.

After some time, with the aid of my brushes, the skull is done!