The site was initially called TOPTHEORY because The Organic Principle THEORY but then I changed it to OPtheory because the real toptheory for me is Einstein's Special Relativity. The latest and main OP site is therefore now



The Organic Principle

A complete theory in simple words


This is a work in progress. It is as much science as it is philosophy. These are its first lines :

Why does the Universe work? Because it is logical!


You can download the theory PDF here.

There is also a practice PDF if you like a more hands-on approach.

For a shortened compilation of both click


author charles <at>