http://video.google.com/videoplay?do...60200741272812
http://groups.yahoo.com/group/kosoldevice/
http://www.geocities.com/phoenix_ris.../analysis.html
"In 2001, Dr. Evgeny Podkletnov began publishing a series of scientific
papers detailing the experimental results of what he called an "impulse
gravity generator". The device reportedly produced hundreds of pounds of
gravitational force in a non-diverging beam, capable of "punching holes
through concrete and warping metal like hitting it with a sledgehammer"...