They were creating Orgone, and for Orgone to stay in a particular place,
cross ventilation is not needed;
Supplies Orgone tools, Radionics equipment, Healing tools, Energy tools and
Atlantean technology to the world at affordable prices.
So you sit quietly and open yourself to take in the chi, prana, mana, Orgone energy, or whatever you name it.
But he got into trouble because he felt it so much and
he observed so much that he started to accumulate the prana energy, the Orgone, in boxes.
In fact cross ventilation will not allow the Orgone to accumulate because once the air comes there the Orgone
energy is a rider- it jumps on the air and moves out.
The Orgone box was so effective that without knowing
the laws of the country and without bothering about them, Wilhelm Reich started to produce them on a mass basis and he started selling them.