How did Mary shaw turn people to dolls?

Mary Shaw is a fictional character from the 2004 horror film "Dead Silence." She is not a real person and therefore does not have any real-world abilities, including the ability to turn people into dolls.

In the film, Mary Shaw is depicted as a vengeful spirit who murders children and turns them into dolls. This is a fictional storyline for entertainment purposes only.

The film's creators were inspired by a variety of real-world folklore and myths about dolls and ventriloquism, including the legend of Robert the Doll. However, the ability to turn people into dolls is a purely fictional concept within the film's universe.