Secrets of Antigravity Propulsion: Tesla, UFOs, and Classified Aerospace Technology
ISBN: 159143078X
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Found in 1 comment on Hacker News
alpha1234 · 2015-06-18 · Original thread
Eugene Podkletnov gravity beam generator and TT Brown experiments showing coupling between electricity and gravitation [1].

[1]http://www.amazon.com/Secrets-Antigravity-Propulsion-Classif...

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