No , but I have seen the ridiculous amount of Scientologists on Sunset Boulevard . <| sep |> Internal questioning I would argue is not always intellectual reflective thought or reasoning in the example of koans which are meant to stop the intellect the intellect cannot pass through the gateless barrier . Koans have , in fact , no intellectual answer which drives the intellect crazy koans have to be intuited thereby to see the true nature . <| sep |> Frying man ! FTFY <| sep |> Good video ! Helicopter Aerodynamics is a complicated topic to grasp . Another interesting concept is Phase Lag , which states that inputs to the rotor from the swash plate happen 90 degrees from where they are meant to take effect . A young Igor Sikorski had to figure this out the hard way during test flights of his first helicopter . He would apply forward cyclic , and the helicopter would go left . I ' m sure that was a scary moment !