Part 2/11:
John begins by demonstrating a small Tesla coil that generates between 200,000 to 300,000 volts. A striking feature of the apparatus is a six-inch diameter copper ball at its pinnacle. The Tesla coil serves to ignite lamps and fluorescent bulbs, showcasing the application of electrostatic generators. John elaborates on his unique designs, mentioning the large Van de Graaff generator, which stands approximately nine to ten feet tall and aids in tuning the system by interacting with the bulbs to optimize voltage output.