Agreed, we were talking about antigravity in the 50's like we where close, then it all got stripped from all science mags, and papers and then misinformation or trying to put a UFO label on anything flying about without wings.
And now, we have scientists playing around with flywheels and spinning tops, scratching their heads, saying dub, we can't figure it out.
They figured it out 50 years ago, but have to play dumb.
But that is ok, geniuses still can, just as long as they don't go commercial with it, since that will put you in a casket in the US, and in poverty in AU.