The artistic method for chiseling lines in a metal surface or plate with acid for imprinting in the intaglio technique is called "etching". The plate is initially secured with an acid-tolerant ground through which the craftsman makes out the design with a needle or stylus, uncovering the exposed metal underneath. This plate will then be dunked in a corrosive bath that cuts the etched lines into the plate. Etched lines would usually sabotage the subtle movements of the craftsman's fingertips.
Stop motion. cel animation is how snow white was made, using cellulose to portray depth of field. stop motion is a series of pictures where the model is moved fractionally in each one
