....at : www.ngsir.netfirms.com/englishhtm/Balance.htm can be a relaxing recreation,a pause and maybe a favorable occasion to think about the topics of this forum.
Each one sees what he carries in his mind and perception of the simple natural facts.
An accurate observation can help us to be on the line of "Non nova,sed nove"...and to imagine a "key" for a possible gravity powered device/gravity motor.
All the best! / Alex