Geoff (Jeff) Lawton has made an excellent teaching DVD. He covers everything from sustainable strategies for urban gardening to water tanks to aquaponics to rocket stoves to mini-swales to urban design and more! Just as Permaculture is intensive gardening, this video is intensive teaching. Since 1985, Lawton has undertaken a large number of jobs consulting, designing, teaching and implementing Permaculture systems in over 30 different countries around our planet. He certainly knows his Permaculture and how to teach it. 

Video is slightly over 90 minutes long.