[Realview]

Well I saw Joseph Newman at a National Health Federation conference in the mid 80s. He had a standard fan in 110 volts and his fan with his motor not plugged into anything and voltmeters attached to both and light bulbs attached downstream to his motor. The standard fan drained energy. When he hit the blade of his fan to start it, it spun much faster than the 110v fan and lit the bulbs. People where allowed on stage to examine the setups and his device appeared to do what he claimed without any apparent other sources of energy.

He had a lot of problems with the patent office. Why his fan was not put out in the market place for the benefit of people in rural countries is beyond me.
He had a book describing the original technology.

A physicist from the Rand corporation (as I recall) confirmed his original technology as "over unity".

His original epiphany was that magnets work with energy that crawls in clockwise and counter clockwise rotations.

Much to his credit he has not sold out but I think his technology is remains proprietary.

His "Big Eureka" seems to be a refinement of his early work.