Jean-François Perroy alias Jef Aerosol is, as his contemporary colleagues Blek le Rat or Miss Tic, is a protagonist of the original French Pochoir movement, which is massively quoted in the young Street Art of today. "Vite Fait, Bien Fait” 1986 (“quickly made is well made”) is the first publication on this kind of art or rather, culture of rebellion, for which Perroy provided the cover picture.