* Mary Wollstonecraft's life and ideas: Mary Wollstonecraft was a prominent feminist writer and philosopher. Her ideas about gender equality and the importance of education for women likely influenced Mary Shelley's own thinking about societal expectations and the potential for human beings to challenge established norms.
* The Romantic era: The Romantic era was a period of great artistic and intellectual ferment, marked by a fascination with the supernatural, the sublime, and the power of the individual. This intellectual climate provided fertile ground for Mary Shelley's exploration of the themes of creation, nature, and the limits of human ambition.
* A shared interest in science: Both Mary Shelley and her husband, Percy Shelley, were deeply interested in the advancements of science, particularly in the field of electricity and the possibility of bringing life to inanimate matter.
* A famous contest: In 1816, Mary Shelley, her husband Percy, Lord Byron, and John Polidori were trapped indoors by bad weather during a visit to Switzerland. To pass the time, they challenged each other to write a ghost story. It was during this contest that Mary Shelley conceived of the idea for *Frankenstein*.
It's important to note that Mary Wollstonecraft died when Mary Shelley was only five years old. While Mary Shelley likely absorbed her mother's ideas through her father and other family members, there is no direct connection between a specific event in Mary Wollstonecraft's life and the creation of *Frankenstein*.
Instead, the novel was born out of Mary Shelley's own intellectual curiosity, her exposure to the ideas and anxieties of her time, and the unique circumstances of her life.