I'd kiss you but there's 3 feet of air, glass, some electronics, thousands of miles of Internet, more electronics, more glass, and more air.. .and honestly, I didn't brush my teeth and I really hate kissing. But you get the idea. I believe (could be wrong) forms are the results of our cognitive processes - I blame in particular the part of our vision that seems to quickly distinguish "outlines" - where one object stops and another object starts basically. The manipulations happen within our brains. They can be traced and tracked of course now somewhat. I don't remember which PART of the visual system to blame though. They're - PERFECT and solid distinctions, cognitively. Anyway, that's what I blame for Forms. All the other senses seem to have a better ability to distinguish gradual changes of pressure or other subtlies. Vision does - we have colors and such - but it also has that strong 'contrasting' mechanism.. That's why I blame it.