sudden volume changes are known as subito dynamics
, van Eyck,Rogier van der Weyden<span>, </span>Dieric Bouts<span>, </span>Petrus Christus<span>, </span>Hans Memling<span>, </span>Hugo<span> van der Goes and </span>Hieronymus Bosch<span>.</span>
Max Factor: Makeup that wouldn't
Lon Chaney: Used Morticia's wax
Jack Pierce: researched surgical techniques