Peter L. Peres wrote: > The original subject does not ionize air (it goes to great lengths to do > that). I'd like to see how they attach 20kV++ to an aluminium foil antennae and get no ionised air... > *>There are a couple of inertial systems out there > *>claiming to produce thrust but AFAIK none have > *>passed the critical "pendulum test" yet. > > What is that ? The so called "holy grail" of inertial engine tests, if you hang the engine by a string pendulum, and it does indeed produce linear force, the engine swings to the side (+up) and stays there, hence proving it produces force when powered up. The standard tests with load cells and strain gauges are easier to fool considering these engines usually have a number of reciprocating or vibrating components, the pendulum test is considered a simple and relatively foolproof test. :o) -Roman -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics