Greetings Vortex-L, I saw that Dr McCubre endorses the Papp Engine at the Tesla Tech meeting. http://www.pesn.com
At the http://www.rohnermachine.com are the Papp videos..click the center bar to see various experiments. At the Tesla conference...one commenter said that when Richard Feyman saw the machine ..run. He said it was ..impossible...then set about to discredit Papp. Respectfully, Ron Kita, Chiralex....a former Papp disbeliever.

