Part 2/9:
To set the context, Hank began by detailing the cathode structure utilized in his experiments. Initially, he used a combination of brass and iron, crafted into a particular formation that aimed to optimize the plasma activity within the cavity created between the two metals. This cavity proved to be a critical aspect of the plasma behavior, as Hank noted that he had to dismantle the structure with significant force, ultimately revealing unforeseen changes and interactions that had taken place during the experiments.