DIY - That is the whole secret of Tetryonics.
DO IT YOURSELF.
You MUST get a feeling for Tetryonics, Hand-on Experience.
That is how Kelvin Abraham discovered Tetryonics and all it explains.
Go to the TEMPLATES pages, and follow the instructions.
Print, Cut, Play, Paste.
See what shapes you can form from the shapes if Lesson 01 and 02.
Then discover how you start to recognise patterns: take a week to PLAY.