Countering the effect of gravity

In 2005, I wrote an article entitled "Gravitational propulsion-levitation vehicle", where I detailed an idea of mine that I've had since 1997 or so, of a vehicle that could harness the gravitation field of the Earth and use it to move on the ground or in the air. Now, in 2009, I see that my [...]

Gravitational propulsion-levitation vehicle

I've had this idea for quite some time - since sometime in 1997 - and I've carried it around in my mind, not knowing how to bring it to fruition, and certainly not knowing if I wanted to share it with anyone. I've decided to share this idea with the world because I don't have [...]