electrogravitics
Some more work by T Towsend Brown, on electric propulsion which has been classified under the NSA act in America. This is not an Ion wind device, but elctrogravitics. Classified science !
Watch video electrogravitics online without registration, duration hours minute second in high quality. This video was added by user derekvolt 27 June 2013, don't forget to share it with your friends and acquaintances, it has been viewed on our site 33,655 once and liked it 289 people.