How do the indigenous tribes of Brazil build their dwelling?
What materials are used?
What can we learn and implement into our own ways of co-habitation?

The answers are in this analysis, a consequence of long years of fascination and research, proposed by Johan as a look out of the dilemmas and transformations that plague the world at the beginning of the 21st century - of the future shortage of materials, the pollution of the planet and the devastation of the environment.

This book aims to demonstrate that man can use ancestral knowledge, one that could help us maintain the balance of the world without disrupting the potentials of life and man.