What evidence or arguments have been presented to debunk the concept of the "brain in a vat"?

Several arguments have been presented to debunk the concept of the "brain in a vat." One key argument is that the idea is based on a skeptical scenario that cannot be proven or disproven, making it unfalsifiable. Additionally, critics argue that the concept relies on a flawed understanding of perception and reality, as it assumes that the brain can exist independently of a physical body and still perceive the world accurately.