This is just a general comment, not aimed at anyone in particular.
This guy probably is a crank, but having said that, I have little patience for the many people out there, who using science as their support, dismiss things out of hand without testing. Our modern day trend in the "educated" community is to dismiss things out of hand that contradict our holy and sacrosanct theories of how things work, most of which have flaws and many are severely flawed. A common comment is "that can't work, doesn't that guy have any idea of scientific principles"
It is usually those "cranks" who try things, not based on theories, and occasionally discover something that is ground breaking in science. It is about time that the scientific community started to take nothing for granted and tested all areas of all the theories that we hold as fact (or almost so). If we did that we would have a new era in science.
One example to leave you with is gravity, it has the same effect on all falling matter right? WRONG!! But you say Galileo proved that at the leaning tower of Pisa! And Isaac Newton proved that using his Laws of Motion! You would only be partially correct.
Gravity works equally on bodies with inertias moving in the same direction. So two identical objects rotating at the same speed and falling, will fall at the same rate as each other, just as two non-rotating bodies will fall at the same rate. However a rotating body will always fall faster and for that matter rise faster than a non-rotating body. The greater it's diameter, mass and the speed of rotation, the faster it will fall and if it is thrown upward the faster it will rise.
Simply put Newtons laws that we take for fact are flawed in that they did not take into account rotating bodies and they do not apply to rotating bodies. Sorry Isaac! If you think I am wrong, then you had better do some research, and not from text books either as most text books are only mostly correct.
So I encourage all to question, and to test before condemning something that goes contrary to the way we think things work.