Subject: [permaculture] Roth Ecological Design: Natural Systems Technologies - YouTube
Date: Mon, 16 Jan 2012 00:40:57 -0500
Roth Ecological Design: Natural Systems Technologies http://www.youtube.com/watch?feature=player_embedded&v=nX8IvSDPfO0#!
(there is a segment devoted to John Todd)
This video explores the connection between indigenous cultures and
ecologically engineered technologies and their applications for
integrated food production and sustainable wastewater and stormwater
treatment.
excellent video, downloadable.
[permaculture] Roth Ecological Design: Natural Systems Technologies - YouTube,
Lawrence London, 01/16/2012