A wealth of information. This book is an opportunity to challenge full of wisdom.
We learn many things, on the vision of the animals, and other more exciting topics that I let you discover. This is a book I enjoyed reading.:
Some examples of ideas: The bulls do not see the red agitated by the toreador is just to hide the blood, etc ...
In humans, sexuality is promoted by a purple / violet, etc ... But no need either to have all the room the same color, a touch of color enough.
