Slip Ring or Rotating Electrical Connectors - How Does this Device Work - InfoBarrel Quantum Ferrofluids:http://www. nature.com/nature/journal/v448/n7154/abs/natur... Welton has been involved in several amazing projects, including an electromagnet motor that levitated, patterned after John Searl's work; overunity electromagnetic systems of major output; as well as tire and vaporization devices. He's also had significant brushes with GEET, Brown's gas, and Stanley Meyers technology.