Posted by Galaxy Model (67.31.157.155) on May 26, 2003 at 10:22:32:
"Perhaps only in observing the dynamics of a vortex, can one become truly appreciative enough of nature to succeed in producing a "gravity wheel". In so doing, one finds that the term "CoG", or Center of Gravity, is anathema to a working wheel. For such exists then only on paper in static terms and becomes truly impotent to us." At least, that's what the kid on the merry-go-round showed me.
Peace.