minimum (Dew collectors were smooth chromoplastic ovals which were placed over the pit containing the plant's roots During the day the chromo plastic was gleaming white-at night, trans parent It cooled rapidly following the change and condensed air moisture which then trickled down to the roots) Aside from the work directly involved with the plantings, there was much support production needed dew collectors, stillsuits, cloth and all the other necessities for the sietch had to be manu