As the experiments continued, Eleven began to experience severe psychological trauma, which ultimately led to her escape from the laboratory. Dr. Brenner's actions, while motivated by a desire to understand and harness Eleven's powers, were morally reprehensible and had long-lasting consequences for both Eleven and the people of Hawkins.
Dr. Brenner's experiments on Eleven aimed to exploit her powers, particularly her ability to move objects with her mind and access alternate dimensions. The experiments involved: brenner's first subject stranger things
In Stranger Things Season 4, it's revealed that (a young boy with powerful psychic abilities) was Brenner's very first test subject at Hawkins Lab. As the experiments continued, Eleven began to experience