Here is the direct link to the writing
from which this audio-recording is produced:

POWERFUL DELUSION (not yet an updated PDF file),

https://docs.google.com/leaf?id=0B69QduZhn9AjM2Q1NzIwNzMtOTAwMS00YzFmLWFhMjQtYjU0MzViNDdiN2Y5&sort=name&layout=list&pid=0B69QduZhn9AjN2FkOTMyZTYtZmFhYi00ZDRlLTllMzYtZTY2MDc2MmY3N2U3&cindex=37

This is a photograph of two staff members for Domain Ecodynamic Research Foundation, Ontario, Canada,
discussing greenhouse issues.
The greenhouse contained a 20' x 40' swimming pool
surrounded by old bathtubs,
all filled with varieties of fish and water plants.
(Jennifer)