a little musing of mine

[shoe]

Check this vid. Somewhere, I believe, you will find your red line.

[YOUTUBE]

 

['Coatl]

That video is really cool.

 

[The Traveler]

It is isn't it?

Here is another one in the series:
[YOUTUBE]

I like the clear explanation but just like Rob Bryanton says, it's his visual interpretation, some may not agree with it.