This is a segment from the documentary series Stephen Fry In America. In this segment Stephen visits the earthship houses of New Mexico, and talks with the architect Michael Reynolds.
There is no specific reference to the stained glass quality of the bottle walls, as they only talk about the sustainablity issues of earthship houses. Yet there are many shots of bottle walls throughout the piece, some of them utilizing the transmitted light and some not.
The Earthship segment is from 2:15 to 6:45.