Antigravity?

Podkletnov's disc
Podkletnov's disc

According to the physicist, Lee Smolin, cranks are just a fact of life for working physicists. “Several of us have speculated that there must be a particular psychosis that results in people believing that they have disproved relativity.” New Scientist, 12 Jan 2002, reported that Evgeny Podkletnov is a Russian émigré whose claim to have…