Part 4/9:
A significant portion of the video is dedicated to exploring the potential of barium titanate for levitation experiments. The narrator demonstrates how to set up a levitation device using simple components: a metal plate, rubber, and an audio amplifier. By attaching leads and creating a resonance effect with a microphone directed at the platform, they produce a powerful electromagnetic field capable of suspending objects or even levitating the device itself.
They mention having sold several units of these "levitators," highlighting their utility in experiments or providing "free energy" demonstrations. The emphasis is on accessibility—suggesting that hobbyists and enthusiasts can replicate these setups at home.