I guess like dumping a rock into the kiddie pool produces a different type/size of wave than trying to lift one edge to move the pool produces a whole ‘nother kind of wave. (That usually ends up with your shoes getting wet).
32 posted on 10/04/2015 10:33:05 PM PDT by 21twelve
(http://www.freerepublic.com/focus/f-news/2185147/posts It is happening again.)